6-4
Service Manual
Y101700-5
Content
Developing bias
(Operation/Procedure)
When the START key is pressed, the developing bias is outputted for 30 sec.
Main charger (Grid high)
(Operation/Procedure)
When the START key is pressed, the main charger output is supplied for 30 sec in the
grid
Grid voltage (Low)
(Operation/Procedure)
When the START key is pressed, the main charger output is supplied for 30 sec in the
grid
Transfer charger
(Operation/Procedure)
When the START key is pressed, the transfer charger output is supplied for 30 sec.
Toner motor aging
(Operation/Procedure)
When the START key is pressed, the toner motor output is supplied for 30 sec.
Cancel of troubles other than U2
(Operation/Procedure)
After canceling the trouble, the simulation is also automatically canceled.
Cancel of U2 trouble
(Operation/Procedure)
1. When the START key is pressed, the EEPROM total counter check sum is rewritten
and the trouble is canceled.
2. After canceling the trouble, the simulation is also automatically canceled.
Maintenance/mini-maintenance counter clear
When the Print switch is pressed, the maintenance counter is cleared, and 000000 is
displayed. When the destination has been set to Japan AB series, the mini-maintenance
counter is cleared.
Maintenance cycle setup
The currently set maintenance cycle code is displayed (initial display), and the set data
is stored.
Code
Setup
0
3,000 sheets
1
6,000 sheets
2
9,000 sheets
3
13,000 sheets
4
25,000 sheets
5
Free (999,999 sheets) * Default
Mini-maintenance cycle setup (Valid only when the destination is set to Japan AB
series.)
The current set code of maintenance cycle is displayed (Initial display), and the set data
is stored.
Code
Setup
0
5,000 sheets * Default
1
10,000 sheets
2
Free (999,999 sheets)
Main code
08
10
14
16
20
21
Sub code
01
02
03
06
None
None
None
01
01
02
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