OKI ES8430
Maintenance Mode. Self-diagnostic mode. Level 1
Entering self-diagnostic mode (level 1)
Note: Entering the System Maintenance mode requires a password: 000000
- Turn on the printer while using the MENU up-arrow (▲) and MENU down-arrow (▼) button combination to enter the System Maintenance mode.
- Press the MENU up-arrow (▲) or MENU down-arrow (▼) button more than one time to display ENGINE DIAG MODE. Then press the ENTER button to display
DIAGNOSTIC MODE. - XX.XX.XX on the LCD display identifies the PU firmware version. The FACTORY WORKING MODE setting is displayed in the right portion of the lower row. The setting is normally S-MODE, which identifies Shipping.
- Press the MENU up-arrow (▲) and MENU down-arrow (▼) button to go to each self-diagnostic step (press the MENU up-arrow (▲) or MENU down-arrow (▼) button to display the next or preceding menu option).
Exiting self-diagnostic mode
1. Turn of the printer and, after ten seconds, turn it on.
The normal self-diagnostic mode menus are as follows:
No | Option | Self-diagnosis Menu | Adjustment |
---|---|---|---|
1 | Switch scan test | SWITCH SCAN | Checks an input sensor or switch. |
2 | Motor and clutch test | MOTOR&CLTCH TEST | Tests the operation of a motor or clutch. |
3 | Test printing | TEST PRINT | Prints a test pattern stored in the PU. |
4 | Color registration adjustment test | REG ADJUST TEST | Judges the color registration adjustment mechanism as pass or fail. |
5 | Density adjustment test | DENS ADJ TEST | Judges the density adjustment mechanism as pass or fail. |
6 | Consumable counter display | CONSUMABLE STATUS | Displays the usage of a consumable. |
7 | Consumable life counter display | PRINTER STATUS | Displays the life counter of a consumable. |
8 | Factory-Shipping mode switching | FACTORY MODE SET | Switches between Factory and Shipping modes |
9 | Fuse status display | FACTORY MODE SET | Displays the status of a fuse. |
10 | Engine parameter settin | SENSOR SETTING | Sets whether to enable or disable error detection performed by each sensor. |
11 | NVRAM parameter setting | NVRAM PARAMETER | Must not be used. |