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DIPSW No.
Bit
0
Toner concentration threshold
1
Ditto
2
–
DIPSW5
3
–
4
2 dot PWM density in photo mode
5
Ditto
6
–
7
–
0
Transfer/separation corona unit output
for plain paper
1
Ditto
2
Ditto
3
Transfer/separation corona unit output
DIPSW 6
for thick paper
4
Ditto
5
Transfer/separation corona unit output
for thin paper
6
Ditto
7
Potential control (Note 1)
0
–
1
–
2
–
3
–
DIPSW 7
4
–
5
Transfer/separation corona unit output
for recycled paper
6
Ditto
7
Ditto
0
Fixing temperature setting switchover
1
Ditto
2
Fixing roller initial rotation
DIPSW8
3
Ditto
4
Fixing roller initial rotation time setting
5
Ditto
6
A3 (11x17) PM counter switch
7
Store on hard disk
0
Operation at key counter removal (copy) Same as stop Immediate
1
Operation at key counter removal
(Pi7500)
2
Message switching
DIPSW 9
3
Ditto
4
Copy count limit
5
Ditto
6
Ditto
7
Ditto
Note 1: This bit determines whether drum potential adjustment is to be made using a drum potential sensor. This setting is
used to check whether an image problem has been caused by a faulty drum potential sensor.
Function
1 - 9
0
1
* 8
* 8
* 8
* 8
–
–
–
–
* 9
* 9
* 9
* 9
–
–
–
–
* 10
* 10
* 10
* 10
* 10
* 10
* 11
* 11
* 11
* 11
* 12
* 12
* 12
* 12
Performed
Not performed
–
–
–
–
–
–
–
–
–
–
* 13
* 13
* 13
* 13
* 13
* 13
* 14
* 14
* 14
* 14
* 15
* 15
* 15
* 15
* 16
* 16
* 16
* 16
1 count
2 count
Enable
Disable
key
stop (jam)
Ignored
Same as
DIPSW9-0
* 17
* 17
* 17
* 17
* 18
* 18
* 18
* 18
* 18
* 18
* 18
* 18
25 ADJUSTMENT
Initial Value
North
Japan
Europe
America
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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