OKI B411dn
Maintenance Mode. Self-diagnostic mode. Overall
Self-diagnostic Mode
- To enter Self-diagnostic mode, turn on the power switch while holding down the "MENU▲" and "MENU▼" buttons and then select "ENGINE DIAG MODE" .
- The function of this mode is selected from Menu.
- The release method of this mode is different by setting.
- Self-diagnostic mode (LEVEL0 and LEVEL1) provides the followings.
How to select the menu items
XXXXX - Menu items can be selected directly.
XXXXX - Menu items can be selected by pressing either [MENU▲] or [MENU▼] key.
Turn the power on while holding down [MENU▲] & [MENU▼] and keep holding them down until the system maintenance menu appears. Then, select ENGINE DIAG MODE and press [OK].
Normal operation mode
Long pressing of [MENU▲] + [MENU▼] + [OK]+ [⮌] simultaneously (6 sec)
ENG DIAG LEVEL0
- Engine status display
- Respective voltages display during print
- Toner sensor monitor
- Waste toner sensor monitor
- Toner TAG noise test monitor
- Monitor controls evaluation function
- Error details
Long pressing of [MENU▲] + [ONLINE] simultaneously (3 sec) ⇒
DIAGNOSITC MODE XX.XX.XX -MODE
- SWITCH SCAN
- MOTOR CLUTCH TEST
- TEST PRINT
- CONSUMABLE STATUS
- PRINTER STATUS
- FACTORY MODE SET
- SENSOR SETTING
- LED HEAD DATA
- NVRAM PARAMETER
Short pressing of [MENU▼] + [MENU▼] + [OK] + [⮌] simultaneously