Continuous Print Test (Function Code 67); Eeprom Customizing (Function Code 74) - Ricoh HL-F1 Field Service Manual

5. Service Maintenance
Operating Procedure
1. Press the "5" key twice in the initial stage of the maintenance mode.
The "SCANNER AREA SET" will appear on the LCD.
The machine automatically obtains white level data.
2. If this operation completes normally, the machine returns to the initial stage of the maintenance mode.
If any error is noted, the "SCANNER ERROR" appears on the LCD. To return the machine to the initial
stage of the maintenance mode, press the "Stop/Exit" key.

Continuous Print Test (Function code 67)

Function
This function allows you to check that a sheet of paper is fed and ejected correctly by printing the grid
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pattern on a page, whose interval is 1cm.
Operating Procedure
1. Press the "6" and "7" keys in this order in the initial stage of the maintenance mode.
The "PAPER FEED TEST" will appear on the LCD.
The test printing is started, and the grid pattern is printed.
2. To return the machine to the initial stage of the maintenance mode, press the "Stop/Exit" key.
• In the case that the front cover is opened, or that there is no paper in the tray during test printing, the
test printing is stopped.

EEPROM Customizing (Function code 74)

Function
This function allows you to customize the EEPROM according to language, function settings, and firmware
switch settings. The customizing codes list is given in "Customizing Codes" section.
• If you replace the main PCB, be sure to carry out this procedure.
Operating Procedure
1. Press the "7" and "4" keys in this order in the initial stage of the maintenance mode.
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