OKI MPS4700
Self-diagnostic mode. 1. How to Enter
Service Menu
When the equipment is in standby mode, access the password entry screen by pressing
[Device Settings] → [#] → [0] → [1] → [0] → [3] → [*].
Note! The initial Password is set to "000000" (six zeros).
Entering self-diagnostic mode (level 1)
- Make sure that the LCD is in standby state (no Error window is shown) and press the [Setting] to move to the setting window and then press the following button in the indicated sequence.
[#] → [0] → [1] → [0] → [3] → [*] - Type in the password to enter Service Maintenance Menu. It is [000000] by default. (Enter 0 six times)
- Select [Printer Maintenance] → [Engine Diag Mode] in the Service Maintenance Menu and press the [6].
Exiting self-diagnostic mode
1. When the [4] is pressed from Diag Mode (Window displaying/Factory state), the setting window will return.
Ordinary self-diagnostic mode (level 1)
| Item | Self-diagnostic menu | Adjustment contents | |
|---|---|---|---|
| 1 | Switch scan test | SWITCH SCAN | Entry sensor check and switch check |
| 2 | Motor clutch test | MOTOR&CLTCH TEST | Motor and clutch operation test |
| 3 | Test print execution | TEST PRINT | PU built-in test pattern print |
| 4 | Consumable item counter display | CONSUMABLE STATUS | Consumable items consumption status display |
| 5 | Consumable item accumulative counter display | PRINTER STATUS | Consumable items accumulative consumption status display |
| 6 | Factory/Shipping mode selection | FACTORY MODE SET | Switching between the Factory mode and the Shipping mode |
| 7 | FUSE status check | Respective FUSEs status display | |
| 8 | Engine parameter setting | SENSOR SETTING | Valid/Invalid setups of error detection by various sensors |
| 9 | LED Head serial number display | LED HEAD DATA | LED Head serial number display |
| 10 | NVRAM parameter setting | NVRAM PARAMETER | Do not use this item |