Service manual
AR-M208 SIMULATION 8 - 4
*1. The negative value of the set value corresponds to the grid high
output voltage.
*2. The set values can be selected from the above 8 patterns only.
*3. The selected pattern determines the grid high voltage and the grid
low voltage.
If, for example, the grid high voltage is set to –480V (pattern 1), the
grid low voltage is –350V.
Operation/procedure
After selecting the mode, enter the adjustment value and press the
[OK] key, and output will be made for 30sec.
The input value is in the increment of –25V.
*1. The negative value of the set value corresponds to the grid high
output voltage.
*2. The set values can be selected from the above 8 patterns only.
*3. The selected pattern determines the grid high voltage and the grid
low voltage.
If, for example, the grid high voltage is set to –480V (pattern 1), the
grid low voltage is –350V.
Operation/procedure
Select with the 10-key and operate for 30 seconds.
Operation/procedure
Set the switch back time of the duplex motor.
Operation/procedure
Enter the adjustment value and press the [OK] key.
NO. Set value Grid High Grid Low
1 480 –480V –350V
2 505 –505V –375V
3 530 –530V –400V
4 555 –555V –425V
5 580 –580V –450V
6 605 –605V –475V
7 630 –630V –500V
8 655 –655V –525V
8-12
Purpose Adjustment/Operation test/check
Function
(Purpose)
Used to check and adjust the operation of the main
charger grid voltage (low mode) in each printer mode
and the control circuit.
Section Image process (Photoconductor/Developing/Transfer/
Cleaning)
Photo conductor
(Initial screen) (Input/Selection sc reen) (Executing scree n)
Display items Content
Installation
range
Default
1:DENS1(600)
Density 1 (600dpi) 1-8 5 (–450V)
2:DENS2(600)
Density 2 (600dpi) 5 (–450V)
3:DENS3(600)
Density 3 (600dpi) 5 (–450V)
4:DENS4(600)
Density 4 (600dpi) 5 (–450V)
5:DENS5(600)
Density 5 (600dpi) 7 (–500V)
6:TS(600)
Toner save (600dpi) 3 (–400V)
7:DENS1(1200)
Density 1 (1200dpi) Disabled
8:DENS2(1200)
Density 2 (1200dpi) Disabled
9:DENS3(1200)
Density 3 (1200dpi) Disabled
10:DENS4(1200)
Density 4 (1200dpi) Disabled
11:DENS5(1200)
Density 5 (1200dpi) Disabled
NO. Set value Grid High Grid Low
1 480 –480V –350V
2 505 –505V –375V
3 530 –530V –400V
4 555 –555V –425V
5 580 –580V –450V
6 605 –605V –475V
7 630 –630V –500V
8 655 –655V –525V
Sim8-12 MHV(L) PRT
1:DENS1(600) 3
2:DENS2(600) 5
3:DENS3(600) 5
1/4
Sim8-12 MHV(L) PRT
5:DENS5(600) 7
EXEC [ 1- 8] 7
Sim8-12 MHV(L) PRT
5:DENS5(600) 7
EXEC [ 1- 8] 7
9
9-1
Purpose Operation test/check
Function
(Purpose)
Used to check and adjust the operation of the load
(motor) in the duplex section and the control circuit.
Section Duplex
Item Operation
(Initial screen) (Executing screen)
1:DMF600
Duplex motor forward rotation (600dpi)
2:DMF1200
Duplex motor forward rotation (1200dpi) Disabled
3:DMR600
Duplex motor reverse rotation (600dpi)
4:DMR1200
Duplex motor reverse rotation (1200dpi) Disabled
9-5
Purpose Adjustment
Function
(Purpose)
Used to adjust the switch back time of the duplex
motor.
(Initial screen) (Input screen)
Display items Installation range Default
1:600dpi
18-76 50
2:1200dpi
Disabled
21
21-1
Purpose Setting
Function
(Purpose)
Used to set the maintenance cycle.
Item Specifications Counter
Item Content Setting range Default
0
5K (5000 sheets) 0-6 4
1
10K (10000 sheets)
2 20K (20000 sheets)
3 25K (25000 sheets)
4 50K (50000 sheets)
5 80K (80000 sheets)
6 FREE
Sim9-1 MOTOR CHECK
1:DMF600 4:DMR1200
2:DMF1200
3:DMR600
EXEC 2
Sim9-1 MOTOR CHECK
1:DMF600 4:DMR1200
2:DMF1200
3:DMR600
EXEC 2
Sim9-5 SW BACK TIME
1:600dpi 50
2:1200dpi 50
1
Sim9-5 SW BACK TIME
1:600dpi 50
[ 18- 76] 50
Sim21-1 CYCLE SET.
MAINTE CYCLE 0
(0:5 1:10 2:20 3:25
4:50 5:80K 6:FREE)
[ 0- 6] 0