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Service Manual - OKIPAGE20
Chapter 4 Adjustment
The system maintenance mode is set when the power is turned ON while pressing the Recover key.
This mode adopts the menu for function selection.
The system maintenance mode is provided with the following functions:
(1) Page count display
The total number of pages counted at the engine is displayed on the LCD.
(2) Page count printing enable/disable
This function selects whether to include (enable) or exclude (disable) the total number of printed
pages counted at the engine at the time of menu printing.
(3) Rolling ASCII continuous printing
The rolling ASCII pattern is printed continuously for various engine tests.
Press the ON-LINE key to cancel this mode.
(4) RS232C LOOP TEST
Performs a loop test of RS 232C.
(5) EEPROM reset
All EEPROM areas including Menu level-2 to the factory default values.
The following items are excluded
* Head drive time setting
* Fine adjustment of printing start position
* Standard tray paper feed amount setting
Transition to the operation mode occurs upon completion of resetting.
Press the Menu key to update each category.
The operation returns to the first category after updating the last category.
(6) HSP ERROR recovery
Select HSP ERROR recovery function either recover or stop.
(7) HSP ERROR count
Summary of Contents for OKIPAGE 20
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