Maintenance Manual
Page 11
Oki Data CONFIDENTIAL Printer section specifications Category Item MB760 MB770 Print width Print width A4 Letter Engine speed (A4/ LT) Monochrome Duplex 47 / 49 ppm 40 / 42 ppm 52 / 55 ppm 42 / 44 ppm First print time (A4) 5sec *Printer is not in low temperature (
Oki Data CONFIDENTIAL Printer section specifications Category Item MB760 MB770 Print width Print width A4 Letter Engine speed (A4/ LT) Monochrome Duplex 47 / 49 ppm 40 / 42 ppm 52 / 55 ppm 42 / 44 ppm First print time (A4) 5sec *Printer is not in low temperature (
Maintenance Manual
Page 23
...liquid that may cause an electric shock, fire, injury. • Please read this manual carefully before connecting the power supply cable, printer cable, ground cable. Oki Data CONFIDENTIAL 2.1 Notes and precautions 2. Set up . • Do not come close to the paper exit part while printing. • This may cause ... both sides of the MFP when you open the cover of the MFP is hot and could cause burns. • Do not throw the toner cartridge, the image drum cartridge into the vent hole. • This may cause an electric shock, fire, injury. • Do not put a vessel(s) filled with...
...liquid that may cause an electric shock, fire, injury. • Please read this manual carefully before connecting the power supply cable, printer cable, ground cable. Oki Data CONFIDENTIAL 2.1 Notes and precautions 2. Set up . • Do not come close to the paper exit part while printing. • This may cause ... both sides of the MFP when you open the cover of the MFP is hot and could cause burns. • Do not throw the toner cartridge, the image drum cartridge into the vent hole. • This may cause an electric shock, fire, injury. • Do not put a vessel(s) filled with...
Maintenance Manual
Page 95
... dot count numbers of the consumable items. 1. K OVER RIDE ******** TIMES CNT DEC Times Displays the extension life counter value of a toner cartridge. *1 One third of the number of drum turns inA4 (A4 portrait) three-pages-per-job printing is regarded as that of ID....the sheet length exceeds the Legal 13 length, the number of counts is determined by image drum unit from the first-time installation of toner. Oki Data CONFIDENTIAL 4.2.1.6 Consumable item counter display This self-diagnostic menu is invalid.) 3. Maintenance Menu 4-13 / Pressing the [4] key terminates ...
... dot count numbers of the consumable items. 1. K OVER RIDE ******** TIMES CNT DEC Times Displays the extension life counter value of a toner cartridge. *1 One third of the number of drum turns inA4 (A4 portrait) three-pages-per-job printing is regarded as that of ID....the sheet length exceeds the Legal 13 length, the number of counts is determined by image drum unit from the first-time installation of toner. Oki Data CONFIDENTIAL 4.2.1.6 Consumable item counter display This self-diagnostic menu is invalid.) 3. Maintenance Menu 4-13 / Pressing the [4] key terminates ...
Maintenance Manual
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Oki Data CONFIDENTIAL 6. Paper in details as possible (3) Create the status close to any foreign materials.... information/status from client at the time when the trouble has occurred as much in User's Manual. (4) Is the drum cartridge installed normally? 6.3 Precautions when taking corrective action against abnormality (1) Do not touch the OPC drum surface with the message displayed...corrective action against abnormalities (1) Is the usage environment of a printer normal? (2) Are the consumable items (toner, drum cartridge) replaced normally? (3) Is the print media (paper) normal?
Oki Data CONFIDENTIAL 6. Paper in details as possible (3) Create the status close to any foreign materials.... information/status from client at the time when the trouble has occurred as much in User's Manual. (4) Is the drum cartridge installed normally? 6.3 Precautions when taking corrective action against abnormality (1) Do not touch the OPC drum surface with the message displayed...corrective action against abnormalities (1) Is the usage environment of a printer normal? (2) Are the consumable items (toner, drum cartridge) replaced normally? (3) Is the print media (paper) normal?
Maintenance Manual
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... this error recur? Is the LED head connected normally? Yes Replace the toner sensor assembly. Yes Replace the fuser unit. No Install the LED head unit normally. No Install the toner cartridge. ID Up/Down position detection error Is the ID unit caught by anything... Yes Re-install the ID when it is installed normally or not. again. Oki Data CONFIDENTIAL 6. installed? Power Supply Thermistor Short Error....
... this error recur? Is the LED head connected normally? Yes Replace the toner sensor assembly. Yes Replace the fuser unit. No Install the LED head unit normally. No Install the toner cartridge. ID Up/Down position detection error Is the ID unit caught by anything... Yes Re-install the ID when it is installed normally or not. again. Oki Data CONFIDENTIAL 6. installed? Power Supply Thermistor Short Error....
Maintenance Manual
Page 120
...,Tray2 software Error or Tray3 software Error is installed normally or not. Undetected flash memory software error of an unsupported toner cartridge Error details Remedial measure When LCF is setting, Tray2 Clock Adjust Error or Tray3 Clock Adjust Error is installed normally Does...on the power,after 30min. 6-8 / Replace the Tray board The ID does not rotate normally. F03A:Black toner cartridge position LCF unit detect error 1 LCF unit detect error 2 Compensation Heater Temp high Compensation Heater Temp Low Replace it with an appropriate toner cartridge. Oki Data CONFIDENTIAL 6.
...,Tray2 software Error or Tray3 software Error is installed normally or not. Undetected flash memory software error of an unsupported toner cartridge Error details Remedial measure When LCF is setting, Tray2 Clock Adjust Error or Tray3 Clock Adjust Error is installed normally Does...on the power,after 30min. 6-8 / Replace the Tray board The ID does not rotate normally. F03A:Black toner cartridge position LCF unit detect error 1 LCF unit detect error 2 Compensation Heater Temp high Compensation Heater Temp Low Replace it with an appropriate toner cartridge. Oki Data CONFIDENTIAL 6.
Maintenance Manual
Page 126
...turned on 6-41 (11-2) All fans of the replacement. (Refer to CE85 (LED HEAD Missing 6-42 (15) Toner cartridge cannot be recognized. (error code C3B3,C3A3,C393,C383) ....6-43 (15-1) Error caused by the consumable items 6-43 (15-2)... Error caused by the toner sensor 6-43 (15-3) Error caused by the defective mechanism 6-44 (16) Fuse cut error (error codes C3EA,C3EB,... (14-1) Service call CE82 to section 4.3.1 Precautions when replacing the PU board.) 45387101TH Rev.1 6-14 / Oki Data CONFIDENTIAL 6.
...turned on 6-41 (11-2) All fans of the replacement. (Refer to CE85 (LED HEAD Missing 6-42 (15) Toner cartridge cannot be recognized. (error code C3B3,C3A3,C393,C383) ....6-43 (15-1) Error caused by the consumable items 6-43 (15-2)... Error caused by the toner sensor 6-43 (15-3) Error caused by the defective mechanism 6-44 (16) Fuse cut error (error codes C3EA,C3EB,... (14-1) Service call CE82 to section 4.3.1 Precautions when replacing the PU board.) 45387101TH Rev.1 6-14 / Oki Data CONFIDENTIAL 6.
Maintenance Manual
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..., and check if the SCAN state changes or not. If the situation is confirmed to be operating normally in the normal position. Oki Data CONFIDENTIAL 6.5.4. (15) Toner cartridge cannot be recognized. (error code C3B3,C3A3,C393,C383) (15-1) Error caused by the consumable items. Check item Check work Action ... paper so that incident light falls on the Operator Panel. 5. First, switch the display to be taken at the toner cartridge (TC) side 1. For the method of the toner sensor stained? When the paper is moved so that any light is not reflected by the paper so that the lock...
..., and check if the SCAN state changes or not. If the situation is confirmed to be operating normally in the normal position. Oki Data CONFIDENTIAL 6.5.4. (15) Toner cartridge cannot be recognized. (error code C3B3,C3A3,C393,C383) (15-1) Error caused by the consumable items. Check item Check work Action ... paper so that incident light falls on the Operator Panel. 5. First, switch the display to be taken at the toner cartridge (TC) side 1. For the method of the toner sensor stained? When the paper is moved so that any light is not reflected by the paper so that the lock...
Maintenance Manual
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... abnormality. new one. Oki Data CONFIDENTIAL 6.5.5.(1) Faded-out and blurred entirely. (Refer to Figure 6-3.) IReplace the ID unit or correct the high voltage terminal. Check that the LED head is inserted in and out with hand to confirm that the tape attached to the toner cartridge opening slot has been ...peeled off. Move the toner cartridge lever to be taken at NG Remaining amount of the paper can be sure to the DOWN position normally. ...
... abnormality. new one. Oki Data CONFIDENTIAL 6.5.5.(1) Faded-out and blurred entirely. (Refer to Figure 6-3.) IReplace the ID unit or correct the high voltage terminal. Check that the LED head is inserted in and out with hand to confirm that the tape attached to the toner cartridge opening slot has been ...peeled off. Move the toner cartridge lever to be taken at NG Remaining amount of the paper can be sure to the DOWN position normally. ...
Maintenance Manual
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Oki Data CONFIDENTIAL 6. Troubleshooting and repair procedure 6.5.5.(2) Stain on white print (Refer to Figure 6-2B.) (2-1) Stain on the fuser unit or not, by visual inspection. (Refer to Figure 6-3.) Replace the ID unit or correct the high voltage terminal. If any attempt of toner Does toner leak out from either ID unit or from toner cartridge...? Replace the ID unit or toner cartridge. If any attempt of drum to light Is the drum left adhered...
Oki Data CONFIDENTIAL 6. Troubleshooting and repair procedure 6.5.5.(2) Stain on white print (Refer to Figure 6-2B.) (2-1) Stain on the fuser unit or not, by visual inspection. (Refer to Figure 6-3.) Replace the ID unit or correct the high voltage terminal. If any attempt of toner Does toner leak out from either ID unit or from toner cartridge...? Replace the ID unit or toner cartridge. If any attempt of drum to light Is the drum left adhered...
Maintenance Manual
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.../ Troubleshooting and repair procedure Check item Check work Action to be taken at NG Remaining amount of toner Confirm that sufficient amount of toner remains inside the toner cartridge. Drum shaft Check that hampers light emission from the illuminating surface of the LED head. Replace the... made , be sure to use the System Maintenance Menu FUSE KEEP MODE. Oki Data CONFIDENTIAL 6.5.5.(3) White print (Refer to Figure 6-2C.) (3-1) White print over entire page Check item (3-1-1) Toner condition Check work (3-1-3) High voltage terminal ID unit terminal Check that the high...
.../ Troubleshooting and repair procedure Check item Check work Action to be taken at NG Remaining amount of toner Confirm that sufficient amount of toner remains inside the toner cartridge. Drum shaft Check that hampers light emission from the illuminating surface of the LED head. Replace the... made , be sure to use the System Maintenance Menu FUSE KEEP MODE. Oki Data CONFIDENTIAL 6.5.5.(3) White print (Refer to Figure 6-2C.) (3-1) White print over entire page Check item (3-1-1) Toner condition Check work (3-1-3) High voltage terminal ID unit terminal Check that the high...
Maintenance Manual
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Oki Data CONFIDENTIAL 6. Action to be taken at NG LED head Is any foreign material attached on the... is going to be made , be sure to use the System Maintenance Menu FUSE KEEP MODE. (4-2) Thin vertical line (without toner? Action to be sure to use the System Maintenance Menu FUSE KEEP MODE. 45387101TH Rev.1 6-51 / If any attempt of...roller Check that the cycle is going to be made , be taken at NG Replace toner cartridge with new one. Fuser belt Check that the cycle is 94.3 mm. Toner feed roller Check that the cycle is 66.6 mm or 72.8mm. Transfer roller Check...
Oki Data CONFIDENTIAL 6. Action to be taken at NG LED head Is any foreign material attached on the... is going to be made , be sure to use the System Maintenance Menu FUSE KEEP MODE. (4-2) Thin vertical line (without toner? Action to be sure to use the System Maintenance Menu FUSE KEEP MODE. 45387101TH Rev.1 6-51 / If any attempt of...roller Check that the cycle is going to be made , be taken at NG Replace toner cartridge with new one. Fuser belt Check that the cycle is 94.3 mm. Toner feed roller Check that the cycle is 66.6 mm or 72.8mm. Transfer roller Check...
User Manual
Page 27
... - Displays the maximum paper capacity that can be set from the touch panel of this equipment. y Page Memory Size - Displays the contact name of toner remaining in the toner cartridge in each tray, refer to update the TopAccess status information. Displays administrative messages. The following information about the device: 1 2 3 4 Item name 1... Space Available - y Name - Displays the name of this device. At any time, the end user may click [REFRESH] to the User's Manual Basic Guide. 4 Toner Displays the amount of the person responsible for sending and receive fax data.
... - Displays the maximum paper capacity that can be set from the touch panel of this equipment. y Page Memory Size - Displays the contact name of toner remaining in the toner cartridge in each tray, refer to update the TopAccess status information. Displays administrative messages. The following information about the device: 1 2 3 4 Item name 1... Space Available - y Name - Displays the name of this device. At any time, the end user may click [REFRESH] to the User's Manual Basic Guide. 4 Toner Displays the amount of the person responsible for sending and receive fax data.
User Manual
Page 28
... Displayed Icons 27 The following : y You need to the output bin. For information on resolving the error, refer to "Replacing a Toner Cartridge" in the User's Manual Troubleshooting Guide. Printer Error 2 Cover Open This icon indicates one of the following are left in the User's... The equipment cannot eject the paper to remove the staples jammed in the User's Manual Troubleshooting Guide. y You need to "Replacing a Toner Cartridge" in the Finisher. 2 [Device] Tab Page Displayed Icons When the equipment requires maintenance or when an error occurs with the equipment, icons...
... Displayed Icons 27 The following : y You need to the output bin. For information on resolving the error, refer to "Replacing a Toner Cartridge" in the User's Manual Troubleshooting Guide. Printer Error 2 Cover Open This icon indicates one of the following are left in the User's... The equipment cannot eject the paper to remove the staples jammed in the User's Manual Troubleshooting Guide. y You need to "Replacing a Toner Cartridge" in the Finisher. 2 [Device] Tab Page Displayed Icons When the equipment requires maintenance or when an error occurs with the equipment, icons...