Oki OL1200, Service Manual, Page: 113 / 272

Page: 73
Service Guide OL1200
Chapter 4 Adjustment
4.1 Maintenance Modes And Functions
- User maintenance mode
To enter the user maintenance mode, turn on the POWER switch while pressing the MENU key.
Function
There are six functions as follows.
- Menu reset
- Hex dump
- Drum counter reset
- Operator panel menu disable
- X adjust
- Y adjust
- System maintenance mode
Note: This mode is used only by service persons and it should not be released to the end-users.
To enter the system maintenance mode, turn on the POWER switch while pressing the RECOVER key.
Function
There are five functions as follows.
- Page count display
- Loop test
- Page count printing enable/disable
- EEPROM reset
- Rolling ASCII continuous printing
- Engine maintenance mode
Note: This mode is used only by service persons and it should not be released to the end-users.
To enter the engine maintenance mode, turn on the POWER switch while pressing the FORM FEED key
and ENTER key.
Function
There are 13 functions as follows.
- Head drive time setting
- Printing start position setting
- Drum counter total display
- Drum count display
- Setting of standard paper feed length
- Setting of front feeder paper feed length
- Setting of second tray paper feed length
- Selection of second tray feeder download table
- Setting of envelope feeder paper feed length
- Selection of envelope feeder download table
- Fuser count indication
- Fuser count reset
- Engine reset
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