Sharp AR-M236

AR-M236/M276/M237/M277 SIMULATION 8 - 13
Operation/procedure
1. Touch the exposure mode to be changed.
The current set value is highlighted.
2. Enter the set value with the 10-key.
3. Press the [START] key.
Output is made with the entered value for 30sec, and the display
returns to the original state.
Min. unit: 25V increment
*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
1. Touch the exposure mode to be changed.
The current set value is highlighted.
2. Enter the set value with the 10-key.
3. Press the [START] key.
Output is made with the entered value for 30sec, and the display
returns to the original state.
Min. unit: 25V increment
*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
1. Enter the set value with the 10-key.
2. Press the [START] key.
Output is made with the entered value for 30sec. and the display
returns to the original state.
8-11
Purpose Adjustment/Operation test/check
Function
(Purpose)
Used to check and adjust the operation of the main
charger grid voltage (high mode) in each printer mode
and the control circuit.
Section Image process (Photoconductor/Developing/Transfer/
Cleaning)
Photo conductor
Item Content
Installation
range
Default
1 DENS1(600) Density 1 (600dpi) 1-8 5 (–580V)
2 DENS2(600) Density 2 (600dpi) 5 (–580V)
3 DENS3(600) Density 3 (600dpi) 5 (–580V)
4 DENS4(600) Density 4 (600dpi) 5 (–580V)
5 DENS5(600) Density 5 (600dpi) 7 (–630V)
6 TS(600) Toner save (600dpi) 3 (–530V)
7 DENS1(1200) Density 1 (1200dpi) 1 (–480V)
8 DENS2(1200) Density 2 (1200dpi) 3 (–530V)
9 DENS3(1200) Density 3 (1200dpi) 4 (–555V)
10 DENS4(1200) Density 4 (1200dpi) 5 (–580V)
11 DENS5(1200) Density 5 (1200dpi) 7 (–630V)
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
Item 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) 1 (–350V)
8 DENS2(1200) Density 2 (1200dpi) 3 (–400V)
9 DENS3(1200) Density 3 (1200dpi) 4 (–425V)
10 DENS4(1200) Density 4 (1200dpi) 5 (–450V)
11 DENS5(1200) Density 5 (1200dpi) 7 (–500V)
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
8-13
Purpose Adjustment/Operation test/check
Function
(Purpose)
Used to check and adjust the operation of the
developing bias voltage in FAX mode and the control
circuit.
Section Image process (Photoconductor/Developing/Transfer/
Cleaning)
Developer/Toner hopper
Setting range 200-550
Default 426