SERVICE TABLES AND PROCEDURESJuly 30th, 1996
BIT SWITCHES
System Switch 04
NoFUNCTIONCOMMENTS
LCD contrastUse these bit switches to adjust the contrast of the
0Bit 2 1 0 ConLCD on the operation panel.trast
0 0 0 Brightest
1 0 0 1 ?
? ?
2 1 1 0 ?
1 1 1 Darkest
Dedicated transmissionThis bit must be set to 1 before changing any
3parameter programmingdedicated transmission parameters.
0:Disabled 1: Enabled
4Not usedDo not change the settings.
OPC (DTM) replacement0: The machine asks the user to replace the OPC
leveldrum at 20,000 print intervals (default interval).
0: UserAfter the user replaces the drum, the machine asks the
1: Serviceuser if the drum is replaced or not. If the user answers
5yes, the machine resets the OPC counter to zero. The
drum replacement interval is programmed at
addresses 8001EE to 8001F0(H).
1: The machine will not ask the user to replace the
drum.
CSI programming level1: The CSI can only be programmed using a service
60:User levelfunction.
1:S ervice level
Telephone line type1: Telephone line type selection can only be
programming modeprogrammed using a service function.
70: User level
1:S ervice level
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