4.
ADJUSTMENT
This chapter provides explanations concerning the adjustment necessary when replacing a part. The
adjustment is made by changing the parameter value set in EEPROM on the main control board. The
parameter can be set by the key operation from the operator panel. This printer has three kinds of
maintenance modes, and it is necessary to select one of the modes when replacing any parts.
4.1
Maintenance Modes and Functions
4.1.1
User Maintenance Mode
To enter into the user maintenance mode, turn the POWER switch on while holding the MENU key down.
Function
There are thirteen functions as follows:
•
Menu reset(See Table 4-1)
•
Hex dump
•
Drum counter reset
•
Recieve buffer
•
ECP disable
Detailed descriptions of these functions are provided in Appendix E, DIAGNOSTICS TEST.
4.1.2
System Maintenance Mode
Note:
This mode is used only by maintenance personnel and it should not be released to the end-
users.
To enter into the system maintenance mode, turn the POWER switch on while holding the Recover key
down.
Function
There are seven functions as follows:
•
Page count display
•
Page count printing enable/disable
•
Rolling ASCII continues printing
Detailed descriptions of these functions are provided in Appendix E, DIAGNOSTICS TEST.
41356901TH Rev.2
•
Opepane menu disable
•
X-adjust
•
Y-adjust
•
2nd Tray
•
Place page command
•
Setting
•
Jam Recovery (Print Performance for continuous)
•
Power Save disable
•
Loop test
•
EEPROM reset (See Table 4-1)
•
SIDM enable/ disable
•
DRAM Memory Check mode
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