Sharp MX-M356N Service Manual page 92

: '15/Aug.
1
8
8-1
Purpose Operation test/check/adjustment
Function (Purpose) Used to check and adjust the operations of
the developing voltage in each print mode
and the control circuit.
Section Process (Developing)
Operation/Procedure
1) Select a mode with [TS_OFF] and [TS_ON] keys on the touch
panel.
2) Select a target item to be adjusted with scroll keys.
3) Enter the setting value with 10-key. (The value specified on the
label of the high voltage PWB must be entered.)
* When the key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
4) Press [EXECUTE] key.
The set value is saved and the voltage entered with step 3) is
output for 30 sec.
When [EXECUTE] key is pressed, the output is terminated.
1
Item/Display (Mode)
TS_ A COPY Developing
OFF DVB bias set value
in a copy job
(Toner save
mode OFF)
B PRINTER Developing
FAX DVB bias set value
in a PRINT/
FAX job (Toner
save mode
OFF)
TS_ A COPY Developing
ON DVB bias set value
in a copy job
(Toner save
mode ON)
B PRINTER Developing
DVB bias set value
in a print job
(Toner save
mode ON)
Default value
Adjust
Content ment
26
range
cpm cpm
0 - 650 400
0 - 650 400
0 - 650 320
0 - 650 250
MX-M316N SIMULATION 6 – 13
8-2
Purpose
Function (Purpose) Used to check and adjust the operation of
Section
Operation/Procedure
1) Select a mode with [TS_OFF] and [TS_ON] keys on the touch
panel.
2) Select a target item to be adjusted with scroll keys.
3) Enter the adjustment value with 10-key. (The value specified
on the label of the high voltage PWB must be entered.)
* When the
item can be changed with 1up (1down) collectively.
4) Press [EXECUTE] key.
The set value is saved and the voltage entered with step 3) is
output for 30 sec.
When [EXECUTE] key is pressed, the output is terminated.
Item/Display (Mode)
31 35
cpm
TS_ A
400 430
OFF
B
400 430
TS_ A
320 320
ON
B
250 250
Operation test/check/adjustment
the main charger grid voltage in each
printer mode and the control circuit.
Process (Charging)
key is pressed, the setting value of each
Adjust
Content ment
range
COPY GB Charging/grid 0 - 750
bias set value
in a copy job
(Toner save
mode OFF)
PRINTER Charging/grid 0 - 750
FAX GB bias set value
in a PRINT/
FAX job (Toner
save mode
OFF)
COPY GB Charging/grid 0 - 750
bias set value
in a copy job
(Toner save
mode ON)
PRINTER Charging/grid 0 - 750
GB bias set value
in a print job
(Toner save
mode ON)
Default value
1
26 31 35
cpm cpm cpm
575 575 605
575 575 605
495 495 495
495 425 425