Oki PAGE 18, Service Manual, Page: 145 / 395

Page: 63
Service Guide OKIPAGE 18/18n
Chapter 4 Adjustment
4.1.2 System maintenance mode
The system maintenance mode is set when the power is turned ON while pressing the Recover key.
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This mode adopts the menu for function selection.
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The system maintenance mode is provided with the following functions:
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(1) Page count display
The total number of pages counted at the engine is displayed on the LCD.
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(2) Page count printing enable/disable
This function selects whether to include (enable) or exclude (disable) the total number of printed pages counted
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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.
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Press the ON-LINE key to cancel this mode.
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(4) RS232C LOOP TEST
Performs a loop test of RS 232C.
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(5) EEPROM reset
All EEPROM areas including Menu level-2 to the factory default values.
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The following items are excluded
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* 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.
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Press the Menu key to update each category. The operation returns to the first category after updating the last
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category.
(6) HSP ERROR recovery
Select HSP ERROR recovery function either recover or stop.
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(7) HSP ERROR count
Display total HSP ERROR count.
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(8) HSP ERROR count reset