Sharp MX-M264N Service Manual

MX-M264U SIMULATION 6 – 12
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.
8-2
Purpose
Operation test/check/adjustment
Function (Purpose)
Used to check and adjust the operation of
the main charger grid voltage in each
printer mode and the control circuit.
Section
Process (Charging)
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 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.
Item/Display (Mode) Content
Adjustment
range
Default
value
TS_OFF A COPY
DVB
Developing bias
set value in a
copy job (Toner
save mode OFF)
0 - 650 450
BPRINTER
FAX DVB
Developing bias
set value in a
PRINT/FAX job
(Toner save
mode OFF)
0 - 650 450
TS_ON A COPY
DVB
Developing bias
set value in a
copy job (Toner
save mode ON)
0 - 650 320
BPRINTER
DVB
Developing bias
set value in a
print job (Toner
save mode ON)
0 - 650 250
Item/Display (Mode) Content
Adjustment
range
Default
value
TS_OFF A COPY
GB
Charging/grid
bias set value in
a copy job (Toner
save mode OFF)
0 - 750 590
B PRINTER
FAX GB
Charging/grid
bias set value in
a PRINT/FAX job
(Toner save
mode OFF)
0 - 750 590
TS_ON A COPY
GB
Charging/grid
bias set value in
a copy job (Toner
save mode ON)
0 - 750 460
B PRINTER
GB
Charging/grid
bias set value in
a print job (Toner
save mode ON)
0 - 750 390

Sharp MX-M264N Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed	26 ppm
Max Print Resolution	600 x 600 dpi
Standard Paper Capacity	1100 sheets
Max Paper Capacity	2100 sheets
Automatic Duplexing	Yes
ADF Capacity	100 sheets
Scan Resolution	600 x 600 dpi
Copy Speed	26 cpm
Copy Resolution	600 x 600 dpi
Connectivity	Ethernet, USB