| Main |
Sub |
Functions |
Section |
| 1 |
1 |
Used to check the operation of the scanner (reading) unit and the control circuit. |
Scanner (reading) |
| 2 |
Used to check the sensors in the scanner (reading) section and the related circuits. |
Scanner (reading) |
| 5 |
Used to check the operation of the scanner (reading) unit and the control circuit. |
Scanner (reading) |
| 2 |
1 |
Used to check the operations of the automatic document feed unit and the control circuit. |
Automatic document feeder |
| 2 |
Used to check the operations of the sensors and the detectors in the document feed unit section and the control circuits. |
Automatic document feeder |
| 3 |
Used to check the operations of the loads in the automatic document feed unit and the control circuit. |
Automatic document feeder |
| 3 |
2 |
Used to check the operations of the sensors and the detectors in the finisher and the control circuit. |
Finisher |
| 3 |
Used to check the operation of the load in the finisher and the control circuit. |
Finisher |
| 10 |
Used to adjust the finisher. |
Finisher |
| 30 |
Used to check the operations of the sensors and detectors in the inserter and the control circuits. |
Inserter |
| 31 |
Used to check the operations of the loads in the inserter and the control circuit. |
Inserter |
| 32 |
Used to enter the adjustment value of the inserter paper width detection level. |
Inserter |
| 4 |
2 |
Used to check the large capacity tray (LCC) sensors and detectors and their control circuits. |
Large capacity tray (LCC) |
| 3 |
Used to check the large capacity tray (LCC) loads and their control circuits. |
Large capacity tray (LCC) |
| 5 |
Used to check the operations of the LCC paper transport clutch (LTRC). |
Large capacity tray (LCC) |
| 5 |
1 |
Used to check the operation of the display, LCD in the operation panel, and control circuit. |
Operation panel |
| 2 |
Used to check the operation of the heater lamp and the control circuit. |
Fusing |
| 3 |
Used to check the operation of the scanner lamp and the control circuit. |
Scanner (reading) |
| 4 |
Used to check the operation of the discharge lamp and the control circuit. |
Process |
| 6 |
1 |
Used to check the operations of the load in the paper transport system (clutches and solenoids) and the control circuits. |
Paper transport/paper exit |
| 2 |
Used to check the operations of each fan and its control circuit. |
Other |
| 3 |
Used to check the operations of the transfer unit and the control circuit. |
Process (Transfer) |
| 7 |
1 |
Used to set the operating conditions of aging. |
Other |
| 6 |
Used to set the operating intermittent aging cycle. |
|
| 8 |
Used to display the warm-up time. |
|
| 12 |
The document reading number of sheets setting (for aging operation) |
Automatic document feeder |
| 8 |
1 |
Used to check and adjust the operations of the developing voltage in each print mode and the control circuit. |
Process (Developing) |
| 2 |
Used to check and adjust the operation of the main charger grid voltage in each printer mode and the control circuit. |
Process (Charging) |
| 6 |
Used to check and adjust the operation of the transport voltage and the control circuit. |
Process (Transfer) |
| 17 |
Used to check and adjust the transfer electric cleaning output and the control circuit operations. |
Process (Transfer) |
| 18 |
Used to check and adjust the transfer cleaning roller output and the control circuit operations. |
Process (Transfer) |
| 20 |
Used to check and adjust the output between transfer papers and the control circuit operations. |
Process (Transfer) |
| 9 |
2 |
Used to check the operation of the sensors and detectors in the switchback section (duplex section) and the control circuit. |
Duplex |
| 3 |
Used to check the operations of the load in the paper reverse section (duplex section) and its control circuit. |
Duplex |
| 10 |
1 |
Used to check the operations of the toner supply mechanism (toner clutch) and the related circuit. |
Process (Developing) |
| 2 |
Used to check the operations of the toner remaining quantity sensor and the related circuits. |
Process (Developing) |
| 13 |
- |
Used to cancel the self-diag "U1" trouble. |
|
| 14 |
- |
Used to cancel the self-diag "H3, H4, H5" trouble. |
|
| 15 |
- |
Used to cancel the self-diag "F3-12, F3-22, U6-09" trouble. |
LCC |
| 16 |
- |
Used to cancel the self-diag "U2" trouble. |
MFP PWB / PCU PWB / SCU PWB |
| 17 |
- |
Used to cancel the self-diag "PF" trouble. |
|
| 21 |
1 |
Used to set the maintenance cycle. |
|
| 22 |
1 |
Used to display the print count value of each section and the operation mode. |
|
| 2 |
Used to display the number of total mis-feed and the number of troubles. |
|
| 3 |
Used to display the mis-feed position and the number of mis-feed at the position. |
|
| 4 |
Used to display the trouble (self diag) history. |
|
| 5 |
Used to display the ROM version of each unit (section). |
Firmware |
| 6 |
Used to print information on various settings, adjustments, counters, controls, and versions. |
|
| 8 |
Used to display the number of operations (the counter value) of the finisher, the DSPF, and scanning (reading). |
|
| 9 |
Used to display the print quantity of each paper feed section. |
|
| 10 |
Used to display the system configuration (options and internal hardware). |
|
| 11 |
Used to display the use frequency of send/receive of FAX. (Only when FAX is installed.) |
FAX |
| 12 |
Used to display the mis-feed position of the DSPF and the number of mis-feed at the position. |
Automatic document feeder |
| 13 |
Used to display the use quantity of the process section (OPC drum, DV unit, toner cartridge). |
Process |
| 19 |
Used to display various counter values related to scan - image send. |
|
| 90 |
Used to output the various set data lists. |
|
| 23 |
2 |
Used to output the trouble history list of paper jam and mis-feed. |
|
| 80 |
Used to output the operation data of paper feed and paper transport in the paper feed/transport section. |
Paper feed, Paper transport |