Sharp Digital Laser Copier/Printer AR-5127 User Manual
Page 39
AR-5127 SIMULATION 8 - 11
*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
Enter the adjustment value and press the [OK] key, and output opera-
tion is performed for 30sec.
The minimum increment is 2V.
The result of (Set value – 199) / 2 is stored in the EEPROM.
When reading a value from the EEPROM, the value of (EEP value *2)
+ 200 is used as the set value.
Therefore, the set value entered must be an even number. If an odd
number is entered the entered odd number + 1 is displayed after
pressing [OK] key.
Operation/procedure
Enter the adjustment value and press the [OK] key, and output opera-
tion is performed for 30sec.
Display items
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)
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
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 screen) (Executing screen)
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
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
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
(Initial screen)
(Executing screen)
Setting range 200-550
Default
426
8-14
Purpose
Adjustment/Operation test/check
Function
(Purpose)
Used to check and adjust the operation of the main
charger grid voltage (high mode) in FAX mode and the
control circuit.
Section
Image process (Photoconductor/Developing/Transfer/
Cleaning)
Photo conductor
(Initial screen)
(Executing screen)
Setting range
1-8
Default
5
Sim8-13 DV BIAS FAX
FAX 426
EXEC [200-550]
4260
Sim8-13 DV BIAS FAX
FAX 426
EXEC
[200-550]
426
Sim8-14 MHV(H) FAX
FAX 5
EXEC [ 1- 8]
5
Sim8-14 MHV(H) FAX
FAX 5
EXEC
[ 1- 8]
5