Procedure Press the Utility key. Press the following keys in this order. Validate the selection by pressing the [Yes] key. To go back to previous screen, press the [No] key. Service Mode Field Service Ver. Service Mode 3. Service Mode 7. Service Mode The mode when the IU life is reached, is specified by this setting.
Maintenance call display is given. STOP : Disables copying. In this case, however, no image quality is guaranteed. Decrease the setting value to eliminate fog. Service Mode 5 mm Set the erase width on the leading edge of the paper width A. A DAA 1. Press the [Yes] key to validate the setting value selected in step 3. Adjustment Instructions To make the erase width smaller, decrease the setting value. To make the erase width greater, increase the setting value.
B DAA 1. C DAA 1. Service Mode bizhub bizhub Adjustment Procedure Setting range: 60 to 1 step: 0. Enter Function of the Service mode. Check to see if width A on the test pattern falls within the specified range. If width A falls outside the specified range, perform the following steps to make an adjustment.
Press the [Yes] key to validate the setting value selected in step 6. Adjustment Instructions If width A on the test pattern is longer than the specifications, decrease the setting value. If width A on the test pattern is shorter than the specifications, increase the setting value. If a single adjustment procedure does not successfully bring width A into the specified range, repeat steps 5 through 7. Adjustment Procedure Setting range: 84 to 1 step: 0. Check to see if width B on the test pattern falls within the specified range.
If width B falls outside the specified range, perform the following steps to make an adjustment. Adjustment Instructions If width B on the test pattern is longer than the specifications, decrease the setting value.
If width B on the test pattern is shorter than the specifications, increase the setting value. If a single adjustment procedure does not successfully bring width B into the specified range, repeat steps 5 through 7. Measure the length of the scale on the copy. If the amount of error falls outside the specified range, perform the following steps to make an adjustment.
Press the [Yes] key to validate the setting value selected in step 5. Adjustment Instructions If the length on the copy is longer than the actual one, decrease the setting value. If the length on the copy is shorter than the actual one, increase the setting value. If a single adjustment procedure does not successfully bring the amount of error into the specified range, repeat steps 3 through 6.
Adjust bizhub bizhub D. Place a scale so that it is at right angles to the original width scale, and copy it. Enter Adjust of the Service mode. Adjustment Procedure Setting range: 20 to 1 step: 0. Place the test pattern produced in step 3 on the Original Glass and make a copy of it.
Place the test pattern original on top of the copy and check for deviation in width A. If the deviation in width A falls outside the specified range, perform the following steps to make an adjustment. Press the [Yes] key to validate the setting value selected in step 7.
Adjustment Instructions If the deviation is longer than the specifications, increase the setting value. If the deviation is shorter than the specifications, decrease the setting value. If a single adjustment procedure does not successfully bring the deviation into the specified range, repeat steps 5 through 7. Adjust bizhub bizhub F. Place the test pattern original on top of the copy and check for deviation in width B.
If the deviation in width B falls outside the specified range, perform the following steps to make an adjustment. If it is changed, the Tech. The initial value is , and the countdown system is used. To display the main memory size.
Press the Start key to start the paper feed test. Press the [Yes] key to start the adjustment. The adjustment sequence automatically stops as soon as the adjustment is made. Select the type of test pattern. Press the Start key to let the copier produce the test pattern.
Press the Start key to move the Scanner from the standby position to the home position. Press the Start key to start the scan test. Management function of the Utility mode. Using the Key Pad, type the 6-digit administrator number to to be registered or changed. Press the [Yes] key to register the administrator number.
Select the particular fixed zoom ratio to be changed. Using the Key Pad, enter the desired fixed zoom ratio. Metric C. Pressing the YES key will start the check.
After approx. To clear the count of the Supplies Life Counter. To clear each of the counts of the Misfeed Counter. Width Detect. Security bizhub bizhub Security Call the Service mode to the screen. The Security mode screen will appear. Mechanical adjustment Field Service Ver.
Mechanical adjustment Press the Scanner up against the jigs and tighten the fixing screws. If the cables are not positioned properly, the Scanner Assy can move askew, resulting an image problem. If the length on the copy is shorter than the actual one, move the CCD Unit to the left. If a single adjustment procedure does not successfully bring the amount of error into the specified range, repeat steps 1 through 3. Specifications 0.
Install the Ds Collar Positioning Jigs. For details, see the Parts Manual. Remove the Developer Scattering Prevention Plate. Remove three screws and the Doctor Blade.
Mechanical adjustment 7. Using a small piece of paper, remove developer from the shaded area on the surface of the Sleeve Roller and put it in the Developer Mixing Chamber. Remove the developer left on the surface of the Sleeve Roller. Temporarily secure the Doctor Blade using three new screws. Put the Developing Assy and Drum Assy together. Front Rear DAB Press the Doctor Blade tightly up against the Db Gap Adjusting Jigs and tighten the screws in the order of 1 at the front, 2 at the center, and 3 in the rear.
If the job extends more than that time, change the screws for new ones. Place the test pattern produced on the Original Glass. Load A4 crosswise paper in the Manual Bypass and make a test copy. Check width A on the copy of the test pattern. Remove two screws and the Manual Bypass Cover. Loosen two screws on the Manual Bypass and adjust the position of the Manual Bypass. If width A on the copy is greater than width A on the test pattern, move the Manual Bypass toward the front of the copier. Make another copy of the test pattern and check for any error in width A.
Introduction Step 1 Sensor Check Does the input signal of the control board change when the sensor light is interrupted? YES Replace the control board. Introduction bizhub bizhub Action NO Replace the switch. YES Replace the solenoid. YES Replace the clutch. Replace the motor. YES Replace the motor. NO Replace the control board. The input signal differs depending on the rotation direction. Action NO Replace the control board. Step 1 Check Are the relay connector of the motor and the print jack of the control board correctly connected?
NO Connect the connector or the print jack. Jam Display Field Service Ver. Jam Display Check Item Action Does paper meet product specifications? Replace paper. Is the paper curled, wavy, or damp? Instruct the user on the correct paper storage procedures.
Is a foreign object present along the paper path, or is the Clean or change the paper path. Are the Paper Separator Fingers dirty, deformed, or worn? Clean or replace the defective Paper Separator Finger. Troubleshooting Are the actuators operational and checked for correct operation? Jam Display bizhub bizhub Jam Display A.
Paper separating section misfeed detection bizhub bizhub Malfunction code Field Service Ver. Malfunction code See the Fax Service Manual for these. Page 1 Check M1 connectors for proper connection and correct as necessary. Malfunction code bizhub bizhub Page Control signal Location Electrical Components 1 Check the motor connectors for paper connection, and correct as necessary.
Malfunction code B. Page 1 Check M3 connectors for proper connection and correct as necessary. Page 1 Check M6 connectors for proper connection and correct as necessary. C B. Check the resistance of TS1. TS1 is open-circuited if its resistance is infinity. Check continuity across the following terminals when S2 is ON. TH1 is open-circuited if the resistance is infinity. TH2 is open-circuited if the resistance is infinity.
Malfunction code Ref. Page 1 Check to see if developer is available. Then, plug in the power cord and turn ON the Power Switch again. Power supply trouble Field Service Ver. Image quality problem Then, instruct user to use paper that meets specifications and in how to store paper.
Image quality problem bizhub bizhub NO Go to step 3. NO Go to step 4. YES Reconnect. NO Change Exposure Lamp. Action YES Reconnect. Remove lens cover to check for possible contamination. Troubleshooting Procedure Step Original Glass is dirty or scratchy. Troubleshooting Step FS4. Gently move the Scanner by hand to check for smooth operation. Troubleshooting Procedure Step Check Result Action Moire distortions recur even after the orientation of original has been changed.
NO 2 Moire distortions recur even after the original mode has been changed. Image quality problem Printer Section: Black copy bizhub bizhub A. Image quality problem Printer Section: Foggy background or rough image bizhub bizhub A. Image quality problem Printer Section: Black spots bizhub bizhub A. Tip of the Fusing Paper Separator Finger is dirty, scratchy, deformed, worn, or damaged.
Image quality problem Printer Section: Void areas bizhub bizhub A. Troubleshooting Procedure Result Action 1 Foreign matter is present along the paper path. Image quality problem Printer Section: Uneven image density bizhub bizhub A. Troubleshooting 1 PC Drum ground plate is dirty, scratchy, deformed, worn, or damaged.
Image quality problem Printer Section: Periodically uneven image bizhub bizhub A. Action 2 PH Unit is securely fastened using the dedicated fixing screws. Fusing Unit drive mechanism is dirty, scratchy, deformed, or worn. Product specifications General 2. How to use the adjustment section Control Panel Descriptions Utility Mode Security Function Setting Procedure Soft Switch Set Fax Protocols Fax Error Product specifications 1.
Firmware upgrade 2. Turn on the power switch of machine. Use a USB cable to connect the machine to host computer. Turn ON the Power Switch of the machine. Connect the machine to the host computer using a USB cable. Fax Kit FK 2. Turn off the power switch of machine. Disconnect the USB cable from the machine and host computer. Disconnect jumper [FJ2] on the Fax board from and connect it to Firmware upgrade DAB 6. Following message will appear on message panel and machine waits for file data.
Disconnect the speaker and battery connectors from the Fax Board. Fax Kit FK 3. Remove the ground terminal of the NCU Board from the rear frame. Remove the NCU Board. Remove the Fax Board. Control Panel Descriptions 5. For details, refer to the Printer Controller User Manual.
Returns to the previous screen. Key Name 5. Press to make copies with the dark- and light-colored areas of the document inverted. Key Name 30 29 28 Function Press to enter Scan mode. The indicator lights up in green to indicate that the machine is in Scan mode. The indicator lights up in green to indicate that the machine is in Copy mode.
The indicator lights up in green to indicate that the machine is in Interrupt mode. Press again to cancel Interrupt mode and return to the mode before Interrupt mode was entered. Press again to hang up. Status Mode 6. Status Mode Procedure 1. Press the Status key. The first Status screen appears.
Press the Yes key to apply the setting. To return to the previous screen, press the [No] key. However, the scanned number of pages in copy are not included. Press the Yes key. Press the Status key twice.
After the transmission result report is printed, the main screen appears. Prints the reception result report. Prints the list of documents stored in the memory. Prints the reduced image of the first page of the document stored in the memory.
Prints the recipients programmed in the one-touch dial keys. Prints the recipients programmed for the speed dial numbers. Prints the settings specified for one-touch dial keys. Print the Relay Box registration contents. Prints the current machine configuration.
Press the Status key 3 times. Status Mode Field Service Ver. OFF ON : 0. NOTE The low image density is set as the default value to prevent a dirty copy from being produced. Fax Kit FK D. MODE 2 : To produce a copy having an image density equivalent to that of the original.
MODE 2 : To lower the image density to prevent a dirty copy from being produced. Fax Kit FK 7. If the density is found to be higher than the reference value, the machine simply agitates toner to complete the sequence. Detailed settings made in the user machine can be monitored. It is, however, not possible to change the user setting or upgrade firmware. In addition to being able to monitor the detailed settings made in the user machine, the Service can change user settings and upgrade firmware.
Remote Monitoring is disabled. Neither the PC print nor Scanner function can be accepted. Make the connection while no operations are performed on the local machine. This dialing method is convenient for programming numbers where faxes are frequently sent to.
The contents of registration. Programming a one-touch dial key with a group of fax numbers is convenient when documents are frequently sent to a set group of multiple recipients. In this case, page number on Header Print is continued from the page number of the document successfully transmitted.
Whether user setting is allowed or not is selectable with Soft switch. A password can be set to specify the starting time or ending time of memory reception, or to cancel the function. The set starting time and ending time are valid every day until memory reception is turned off. In this case, the document is split. Less than mm 1 page mm to mm Print into 1 page. Divide into 2 pages mm to mm Divide into 2 pages.
Divide into 3 pages 1, mm or more Divide into 3 pages or more. Divide into 3 pages Divide into 3 pages or more. Reception begins after making a connection by picking up the telephone receiver or pressing the Speaker key, then pressing the Start key. Fax Kit FK G. It should be attached on Footer area regardless of image length. If the received image is divided into 2 pages or more, Footer is printed in the specified location of all the recording sheets of paper printed.
Image data area: The received image data is printed on the area except for 12 mm from recording paper size. A paper tray that cannot be used for supplying paper can also be specified. When setting value is determined, reception setting of utility menu is indicated. This setting has effect on RX print and Report print.
If this function is not correctly set to the type of dialing system used, faxes cannot be sent. Select the correct setting after checking which type of dialing system is used by your telephone line. Faxes cannot be sent if this machine is not set to the system used by your telephone line. Select the correct setting after checking which type of dialing system is used. Pressing Start key following pressing Speed dial.
Pressing One-touch key. Pressing Redial key. For a PBX system, the outside line access number or extension number must be specified. The outside line access number or extension number is programmed in the [ ] key.
This function can be used to set whether this report is printed automatically. If regular reception is not finished normally, a report will always be printed, regardless of the selected setting. This is checked with the communication permission ID registered at destination station in case of Closed network. Before change the marketing area, be sure to record the setting values that are to be change the marketing area. Do not select each country. Marketing area Country U. Singapore Singapore remark: with DTS default setting.
Marketing area No. To select the display of the fixed zoom ratios and paper sizes according to the applicable marketing area. Fax Kit FK C. To increase the margin Decrease the setting. Increase the setting. Adjustment Procedure 1. Fax Kit FK O. Choose the mode from among the following. MMR : A compression method. MR : A compression method. MH : The simplest compression method. The IU Life Counter exceeds the specifications. The Maintenance Counter reaches a preset value. They will contact you soon.
ON : Generate a report to report destination. They will contact with you soon. ON : Generate a report to destination. ON : Print T. Press the Start key to begin printing the test pattern. This will produce a test pattern.
If the C on the copy is shorter than the actual one, increase the setting value. Measure the C of the scale on the copy. If the D on the copy is shorter than the actual one, increase the setting value. Measure the D of the scale on the copy. Service Mode H. Select the paper tray. Press the Start key to begin testing paper feeding. Press the Stop key to stop testing paper feeding. The sequence may be interrupted using the Stop key.
Select the test pattern 1. Press the Start key to print the test pattern. Select the test pattern 2. Press the Start key to let the machine produce the test pattern F. The Scanner does not make any scan motion. Paper passage operation continues until all pages of the document loaded in the unit have been fed in. Pressing the Stop key will bring the Scanner back to its original position. Tray cannot be changed. Press the Start key to begin the scanner test. Press the Stop key to stop the scanner test.
Report title 2. Hex-binary conversion list Bit no. Error Log History List example The following table is the error log history. The table keeps the last 40 records only. Select the fixed zoom ratio that you wish to change. Use the Key Pad to type in the desired fixed zoom ratio. Press the Yes key, and a buzzer can be heard. Pressing the and keys will select the volume of High or Low.
Press the control keys and numeric keys, and make sure that the names of switches appear in the LCD display. To release the test, press the panel reset key twice: The initial screen will be restored. Adjust the position of the CCD Unit. Remove two screws to which no red paint has been applied. Remove one screw and the cable holder. Remove one flat cable and the Scan- ner Assy. Remove two screws, unplug one connector, and remove the Inverter.
Remove two screws and the Expo- sure Lamp. Remove the Right Rear Cover. Remove the Scanner Motor harness from the five wiring saddles. Unplug one connector from the Con- trol Board.
Snap off one C-ring. Loosen four screws and remove the bizhub bizhub Scanner Motor harness from the gear case assy. Remove two screws and the Scan- ner Motor. Removal Procedure 1. Loosen two screws to which red paint has been applied and remove the Scanner Assy. Unhook the springs from the cable hooks at the front and rear. Remove the front cable from the cable pulley. Remove the rear cable from the cable pulley.
Remove one screw from the front cable pulley. Remove one screw from the rear cable pulley. Snap off one C-ring from the front side of the Pulley Assy. Snap off one C-ring from the rear side of the Pulley Assy. Pull out the shaft and two Bearings. Remove two screws from the rear side of the Pulley Assy and remove. Remove the cable from the cable pulley. Pulley D Wire pulley 1.
Maintenance Pulley C. Pass the cable black through wire Side B pulley 2. Wind the cable on side B around wire pulley 2 four turns counterclock- bizhub bizhub Wind the cable on side A around wire pulley 2 four turns clockwise, starting with the slit at the top in the front left of the pulley. Affix tape to secure the cable to wire pulley 2. Pass the cable silver through wire Side B pulley 1. Side A DAA. Wind the cable on side A around wire pulley 1 four turns counterclock-.
Wind the cable on side B around wire pulley 1 four turns clockwise, starting with the slit at the top in the rear left of the pulley. Affix tape to secure the cable to wire pulley 1. Use the two screws to secure the gear to wire pulley 2.
Mount the front and rear cable pulleys onto the shaft and install the shaft to the copier. Secure the front and rear cable pul- leys to the shaft using one screw bizhub bizhub Note the correct direction. Wind the lower cable of wire pulley 1 around pulley A. Wind the cable from pulley A around pulley B. Pulley A DAA. Pass the cable from pulley B into the hole in the IR frame.
Wind the lower cable of wire pulley 2 around pulley C. Wind the cable from pulley C around pulley D. Pass the cable from pulley D into the hole in the IR frame. Pass the leading edge of each of the front and rear cables into the space between the IR frame and copier frame. Affix tape to temporarily secure the cables to the copier frame.
Wind the upper cable of wire pulley 1 around pulley B and hook it onto the bizhub bizhub Wind the upper cable of wire pulley 2 around pulley D and hook it onto the hook. Peel off the pieces of tape that secure the front and rear cable pul- leys.
Peel off the tape used to temporarily secure the cables to the copier frame. Hook a spring to the leading edges of the front and rear cables. Temporarily secure the Scanner to the front and rear cables. Remove four screws, unplug one connector, and remove the Main Motor. Remove nine screws and the protec- tive cover. Remove two screws, unplug one connector, and remove the Power. Maintenance Unit Cooling Fan Motor. Remove one screw and the Transport Unit Assy. Remove four screws and the Duct Assy.
Remove seven screws and the mounting bracket. Remove two screws, unplug one connector, and remove the Fusing Cooling Fan Motor. Unplug two connectors and remove the Paper Size Sensor Assy. Maintenance DAC. Remove two screws to which red paint has been applied.
Unhook two tabs and remove the Fusing Unit Interlock Switch. Fit the switch holder to the Fusing Unit Interlock Switch. Temporarily secure the Fusing Unit Interlock Switch using two screws to which red paint has been applied. With the right door closed, insert the gauge between the projection of lever and the top surface of Fusing Unit Interlock Switch, and then secure the switch holder so that the gap is 0.
Projection DAA bizhub Close the right door, and then use a tester to make sure that the Fusing Unit Interlock Switch is conducting between 2A and 2B. Open the right door, and then use a tester to make sure that the Fusing Unit Interlock Switch is not conducting between 2A and 2B.
Close the right door, and then use a tester to make sure that the Fusing Unit Interlock. NOTE If there is any abnormality in conducting check, repeat adjustment again from step 4. Remove one screw, unplug one con- nector, and remove the Flickerless Resistor.
Using a soft cloth dampened with alcohol, wipe the Separation Roller clean of dirt. Using a soft cloth dampened with Maintenance. Using a soft cloth dampened with alcohol, wipe the Upper and Lower Synchronizing Rollers clean of dirt. Using a brush, whisk dust and dirt off the Paper Dust Remover. Remove two screws, unplug one connector, and remove the Manual. Maintenance Bypass Assy.
Using a soft cloth dampened with alcohol, wipe the Bypass Transport Roller clean of dirt. Using a soft cloth dampened with alcohol, wipe the Bypass Transport Roll clean of dirt. Using a soft cloth dampened with alcohol, wipe the mirrors clean of dirt. Using a soft cloth dampened with alcohol, wipe the Lens clean of dirt. Pulling the tabs on both sides of the Lens Cover, remove the Lens Cover. Using a soft cloth dampened with alcohol, wipe the CCD Sensor clean. Using a soft cloth dampened with alcohol, wipe the Scanner rails and Bearings clean of dirt.
Using a soft cloth dampened with alcohol, wipe the PH window clean of dirt. Using a soft cloth dampened with alcohol, wipe the Pre-image Trans- fer Lower Guide Plate clean of dirt. Using a soft cloth dampened with alcohol, wipe the Charge Neutraliz- ing Plate clean of dirt.
Cut out the knockout from the Right Cover. Using two screws, secure the counter mounting bracket. Connect the Key Counter Socket connector. Using two screws, secure the Key Counter Socket. Using two screws, secure the Key Counter cover. Plug in the Key Counter. How to use the adjustment section. Check to see if: 1. The power supply voltage meets the specifications. The power supply is properly grounded. The machine shares the power supply with any other machine that draws large current intermittently e.
The installation site is environmentally appropriate: high temperature, high humidity, direct sunlight, ventilation, etc. The original has a problem that may cause a defective image.
The density is properly selected. The Original Glass, slit glass, or related part is dirty. Correct paper is being used for printing. The units, parts, and supplies used for printing developer, PC Drum, etc. Toner is not running out. Precautions for Service Jobs 1. To unplug the power cord of the machine before starting the service job procedures.
If it is unavoidably necessary to service the machine with its power turned ON, use utmost care not to be caught in the Scanner Cables or gears of the Exposure Unit. Special care should be used when handling the Fusing Unit which can be extremely hot.
The Developing Unit has a strong magnetic field. Keep watches and measuring instru- ments away from it. Take care not to damage the PC Drum with a tool or similar device. Do not touch IC pins with bare hands. Utility Mode Field Service Ver. Utility 1. Utility Mode.
Press the Utility key. The Utility mode screen will appear. Validate the selected setting value using the [Yes] key. To go back to the previous screen, press the [No] key. MODE2 : To produce a copy having an image density equivalent to that of the original. MODE2 : To lower the image density to prevent a dirty copy from being produced. Select the tray. Select the appropriate paper size type.
Select the type of paper. Set the paper size. Select the paper source. The drum dry sequence is automatically terminated after the lapse of a predeter- mined period of time and the initial screen reappears.
If it is found that the density is lower than the reference value, supply of toner is replenished and then toner is agitated. If the density is found to be higher than the reference value, the copier simply agitates toner to complete the sequence. The toner replenisher sequence is automatically terminated after a given period of time or when the specified toner density is recovered.
Then, the initial screen reap- pears. Type the 6-digit administrator number and press the [Yes] key. Procedure ON : Use the copy track function.
Type any access number from the Key Pad. Press the [Yes] key to validate the entry of the access number. To continue registering access numbers, repeat steps 1 and 2. Up to 20 different accounts can be set. When the registration procedure is completed, quit the function by pressing the [No] key. Type the access number to be changed or deleted from the Key Pad and press the [Yes] key. When you are prompted to determine whether to retain the data or not, press the [No] key.
Type the new access number from the Key Pad and press the [Yes] key. To continue changing or deleting new access numbers, repeat steps 1 to 4. Select the access number, for which the count is to be checked, and press the [Yes] key. The total count value of the access number selected will be displayed. To step 4 To quit the function without clearing the count value, press the [Yes] key.
Press the [No] key to clear the count value. When the count value has been cleared, quit the function by pressing the [Yes] key. When you are prompted to confirm if all count values are to be cleared, press the [Yes] key. Select the erase position. Set the erase width.
Setting range: 5 to 20 mm. Adjustment item list Field Service Ver. Adjustment item list bizhub bizhub Replace Paper Dust Remover. Replace PC Drum Charge. Corona Assy Roll Assy Roller. Replace Fusing Unit. Replace Separator Roller. Items are numbered 9. Adjustment item list. After the Memory Clear has been executed, re-enter those data. Service Mode. Press the following keys in this order. The Service mode menu screen will appear.
Validate the selection by pressing the [Yes] key. To go back to previous screen, press the [No] key. Service Mode Field Service Ver. The mode when the IU life is reached, is specified by this setting. Maintenance call display is given. STOP : Disables copying.
In this case, however, no image quality is guaranteed. Decrease the setting value to eliminate fog. A DAA. Press the [Yes] key to validate the setting value selected in step 3. Adjustment Instructions To make the erase width smaller, decrease the setting value. To make the erase width greater, increase the setting value.
B DAA. Procedure 2. Adjustment Adjust so that width A on the test pattern pro- Procedure duced falls within the specified range. Enter Function of the Service mode. Check to see if width A on the test pattern falls within the specified range. Press the [Yes] key to validate the setting value selected in step 6. Adjustment Instructions If width A on the test pattern is longer than the specifications, decrease the setting value.
If width A on the test pattern is shorter than the specifications, increase the setting value. If a single adjustment procedure does not successfully bring width A into the speci- fied range, repeat steps 5 through 7.
Adjustment Adjust so that width B on the test pattern pro- Procedure duced falls within the specified range. Check to see if width B on the test pattern falls within the specified range. If width B falls outside the specified range, perform the following steps to make an adjustment. Adjustment Instructions If width B on the test pattern is longer than the specifications, decrease the setting value.
If width B on the test pattern is shorter than the specifications, increase the setting value. If a single adjustment procedure does not successfully bring width B into the speci- fied range, repeat steps 5 through 7. Setting range: 95 to 1 step: 0. Measure the length of the scale on the copy.
If the amount of error falls outside the specified range, perform the following steps to make an adjustment. Enter Adjust of the Service mode. Press the [Yes] key to validate the setting value selected in step 5. Adjustment Instructions If the length on the copy is longer than the actual one, decrease the setting value. If the length on the copy is shorter than the actual one, increase the setting value.
If a single adjustment procedure does not successfully bring the amount of error into the specified range, repeat steps 3 through 6. Place a scale so that it is at right angles to the original width scale, and copy it. Adjustment Adjust so that deviation between width A on Procedure the test pattern produced and that on the copy produced falls within the specified range.
Place the test pattern produced in step 3 on the Original Glass and make a copy of it. Place the test pattern original on top of the copy and check for deviation in width A. If the deviation in width A falls outside the specified range, perform the following steps to make an adjustment.
Press the [Yes] key to validate the setting value selected in step 7. Adjustment Instructions If the deviation is longer than the specifications, increase the setting value.
If the deviation is shorter than the specifications, decrease the setting value. If a single adjustment procedure does not successfully bring the deviation into the specified range, repeat steps 5 through 7. Adjustment Adjust so that deviation between width B on Procedure the test pattern produced and that on the copy produced falls within the specified range. Place the test pattern original on top of the copy and check for deviation in width B.
If it is changed, the Tech. Procedure 20 ppm 18 ppm 16 ppm. The initial value is , and the countdown system is used. Press the Start key to start the paper feed test. Press the [Yes] key to start the adjustment. The adjustment sequence automatically stops as soon as the adjustment is made.
Select the type of test pattern. Press the Start key to let the copier produce the test pattern. Press the Start key to move the Scanner from the standby position to the home posi- tion. Press the Start key to start the scan test. Management function of the Utility mode. Using the Key Pad, type the 6-digit administrator number to to be registered or changed. Press the [Yes] key to register the administrator number. Select the particular fixed zoom ratio to be changed. Using the Key Pad, enter the desired fixed zoom ratio.
Pressing the YES key will start the check. After approx. Width Detect. Call the Service mode to the screen. The Security mode screen will appear. Mechanical adjustment Field Service Ver. Press the Scanner up against the jigs and tighten the fixing screws.
If the cables are not positioned properly, the Scanner Assy can Cable move askew, resulting an image DAA problem. Mechanical adjustment. Loosen the three CCD Unit mounting. If a single adjustment procedure does not successfully bring the amount of error into the specified range, repeat steps 1 through 3.
Specifications 0. Install the Ds Collar Positioning Jigs. For details, see the Parts Manual. Remove three screws and the Doc- tor Blade.
Using a small piece of paper, remove developer from the shaded area on. Remove the developer left on the surface of the Sleeve Roller. Temporarily secure the Doctor Blade using three new screws.
Press the Doctor Blade tightly up against the Db Gap Adjusting Jigs Front Rear and tighten the screws in the order of 1 at the front, 2 at the center, and 3 in the rear. If the job extends more than that time, change the screws for new ones. Place the test pattern produced on the Original Glass.
Load A4 crosswise paper in the Manual Bypass and make a test copy. Check width A on the copy of the test pattern. If width A falls outside the specified range, perform the following steps to make an adjustment. Remove two screws and the Manual Bypass Cover. Loosen two screws on the Manual Bypass and adjust the position of the Manual Bypass.
Adjustment Instructions If width A on the copy is smaller than width A on the test pattern, move the Manual Bypass toward the rear of the copier.
Make another copy of the test pat- tern and check for any error in width A. Does the input signal of the control board change when the 1 Replace the control sensor light is interrupted? Introduction Field Service Ver. Does the input signal NO of the control board change from L 1 Replace the control to H when the switch is activated? YES board. YES Replace the solenoid.
YES Replace the clutch. Replace the standby? In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. This is a digital machine which operates using a laser.
There is no possibility of danger from the laser provided the machine is operated according to the instructions in this manual. Since radiation emitted by the laser is completely confined within a protective housing, the laser beam cannot escape from the machine during any phase of user operation. This machine is certified as a class 1 laser product. In other words, the machine does not produce hazardous laser radiation.
The laser diode and the scanning polygon mirror are incorporated in the print head unit. This machine is certified as a class 1 laser product under radiation performance standard according to the Food, Drug and Cosmetic Act of Food and Drug Administration of the U. This means that the device does not produce hazardous laser radiation.
The label shown on page indicates compliance with the CDRH regulations and must be attached to laser products marketed in the United States. This is a semiconductor laser. The maximum power of the laser diode is 5 mW and the wavelength is nm. Klasse 1 laser produkt der opfylder IEC sikkerheds kravene.
Dette er en halvlederlaser. Laserdiodin sunrin teho on 5 mW ja aallonpituus on nm. Dette en halvleder laser. A negligible amount of ozone is generated during normal operation of this machine. An unpleasant odor may, however, be created in poorly ventilated rooms during extensive machine operations.
For a comfortable, healthy, and safe operating environment, it is recommended that the room be well ventilated. This section contains detailed instructions on the operation and maintenance of this machine. To achieve optimum utility of this device, all operators should carefully read and follow the instructions in this manual.
Please read the following section before connecting the machine to the supply. It contains important information related to user safety and preventing equipment problems. Make sure you observe all of the precautions appear in each section of this manual. Some parts of the contents of this section may not correspond with the purchased product.
The following indicators are used on the warning labels or in this manual to categorize the level of safety warnings. Some products have a high-volt- age part or a laser beam source inside that could cause an electrical shock or blindness.
If the product employs a laser, the laser beam source could cause blindness. Failure to use this cord could result in a fire or electrical shock. Failure to observe this precaution could result in a fire or electrical shock. Use of a damaged power cord exposed core wire, broken wire, etc. Should any of these conditions be found, immediately turn OFF the power switch, unplug the power cord from the power outlet, and then call your authorized service representative.
Failure to do that could result in a fire or electrical shock. Use of an adapter leads to the product connecting to inadequate power supply voltage, current capacity, grounding , and may result in fire or shock. If proper wall outlet is not available, the customer shall ask qualified electrician for the installation.
Use of an adapter or an extension cord could cause a fire or electrical shock. Contact your authorized service representative if an extension cord is required. Overload could result in a fire. Otherwise you can not pull out the power plug when an emergency occurs. Failure to do this could result in a fire or electrical shock. Pulling on the power cord could damage the cord, resulting in a fire or electrical shock. Dust that accumulates between the plug terminals may cause a fire.
Spilled water or metallic objects dropped inside the product could result in a fire, electrical shock, or breakdown. Should a piece of metal, water, or any other similar foreign matter get inside the product, immediately turn OFF the power switch, unplug the power cord from the power outlet, and then call your authorized service representative.
If the unit moves or falls, it may cause personal injury. A fire, electrical shock, or breakdown could result. It could drop or fall, causing personal injury or mechanical breakdown. Heat could accumulate inside the product, resulting in a fire or malfunction. Operating the product in a poorly ventilated room for an extended period of time could injure your health.
Ventilate the room at regular intervals. If you keep on using it as is, a fire or electrical shock could result. Immediately turn OFF the. When checking the inside of the unit for malfunctions such as a paper misfeed, do not touch the locations around the fusing unit, etc. The hot toner may scatter and cause burns or other damage. Licking or ingesting any of these things could injure your health.
They could cause these products to malfunction. Failure to do this could damage. If the unit falls it may cause severe personal injury. The product may also be damaged or malfunction. Failure to observe instructions highlighted in this manner may result in serious injuries or property damage. Failure to observe instructions highlighted in this manner may result in slight injuries or property damage. Text formatted in this style provides additional assistance.
Text highlighted in this manner contains useful information and tips to ensure safe use of the copier. Text highlighted in this manner contains references for more detailed information. During printing, paper is supplied from the right side of the machine and fed into the output tray on top or the output option at the left with the printed surface of the page facing down. The paper feed direction is shown by the arrows in the diagram below. Whenever paper dimensions are mentioned in this manual, the first value always refers to the width of the paper and the second to the length.
If the width A of the paper is longer than the length B , the paper has a landscape orientation, indicated by w. If the width A of the paper is shorter than the length B , the paper has a portrait orientation, indicated by v.
Observe the following precautions to maintain the machine in its best possible condition. To ensure utmost safety and prevent possible malfunctions, install the machine in a location that meets the following requirements:. To ensure easy machine operation, supply replacement, and maintenance, adhere to the recommended space requirements detailed below. The environmental requirements for correct operation of the machine are as follows:.
To ensure the optimum performance of the machine, follow the precautions listed below:. If the ventilation duct on the left side of the machine is blocked, the inside of the machine will accumulate heat, resulting in a malfunction or fire.
Be especially careful not to touch parts marked with warning labels, and their surrounding areas. If you need to transport the machine over a long distance, consult your service representative.
Use the following precautions when handling the machine supplies toner, paper, etc. Never use other types of toner. Be careful not to spill toner inside the machine or get toner on your clothes or hands. Copies that are to be kept for a long time should be kept where they are not exposed to light in order to prevent them from fading. Adhesive that contains solvent e. Certain types of documents must not be copied with the purpose or intent to pass copies of such documents off as the originals.
The following is not a complete list, but is meant to be used as a guide to responsible copying. In addition, it is prohibited under any circumstances to copy domestic or foreign currencies, or works of art, without permission of the copyright owner. Welcome to ManualMachine. We have sent a verification link to to complete your registration. Log In Sign Up. Forgot password? Enter your email address and check your inbox.
Please check your email for further instructions. Enter a new password. Konica Minolta. Contents 1 Introduction 1.
Tips Special text markings Useful functions Auto panel reset Interrupting copy jobs To interrupt a copy job Double-sided copies Types of double-sided copying JAM appears JAM message Introduction 1. This declaration is valid for the region of the European Union. Laser safety label A laser safety label is attached to the outside of the machine as shown below. Please keep this manual in a handy place near the machine.
Warning and precaution symbols The following indicators are used on the warning labels or in this manual to categorize the level of safety warnings. A diagonal line indicates a pro- This symbol warns against dis- hibited course of action. A black circle indicates an im- This symbol indicates you must perative course of action. Imme- diately turn OFF the power switch, unplug the power cord from the power outlet, and then call your authorized service representative. Immediately turn OFF the power switch, unplug the power cord from the power outlet, and then call your authorized service representative.
Failure to do this could damage the cord or cable, resulting in a fire, electrical shock, or breakdown. Sequence of action 1 The number 1 as formatted here indicates the first step of a sequence of actions. An illustration inserted here shows what operations must be performed.
Tips 2 Note Text highlighted in this manner contains useful information and tips to ensure safe use of the copier.
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