Read Sharp AR-C150 (serv.man4) Service Manual online
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
51
2
Used to adjust the contact pressure of paper
on the resist roller of each section (each
paper feed and duplex feed of the copier).
(This adjustment is required when the print
image position variations are considerably
great or when paper jams occur frequently.)
on the resist roller of each section (each
paper feed and duplex feed of the copier).
(This adjustment is required when the print
image position variations are considerably
great or when paper jams occur frequently.)
Adjustment
Paper transport
(Discharge/Switchback/
Transport)
(Discharge/Switchback/
Transport)
Operation
52
1
Used to adjust the duplex print mode
stacking capacity (Used to adjust the stop
position of the duplex unit paper tray width
alignment plate. The home position of the
width alignment plate is changed by
software.) (AR-C150/C250/C160/C270)
stacking capacity (Used to adjust the stop
position of the duplex unit paper tray width
alignment plate. The home position of the
width alignment plate is changed by
software.) (AR-C150/C250/C160/C270)
Adjustment
Duplex
Operation
53
1
Used to adjust the document stop position in
each operation mode of ADF/RADF.
(AR-C150/C250/C160/C270)
each operation mode of ADF/RADF.
(AR-C150/C250/C160/C270)
Adjustment
ADF/RADF/UDH/SPF
Operation
53
2
Used to adjust the optical sensor sensitivity
in ADF/RADF. (AR-C150/C250/C160/C270)
in ADF/RADF. (AR-C150/C250/C160/C270)
Adjustment
ADF/RADF/UDH/SPF
Operation
60
1
Used to check the operation (read/write) of
the ICU main PWB (image DRAM).
the ICU main PWB (image DRAM).
Operation test/check
ICU
Operation
61
1
Used to check the operation of the scanner
(exposure) unit.
(exposure) unit.
Operation test/check
Laser (Exposure)
Operation
4
Used to adjust skew of the scanner (writing)
unit laser beam.
unit laser beam.
Adjustment
Laser (Exposure)
Operation
63
1
Used to check the result of shading
correction. (The shading correction data is
displayed.)
correction. (The shading correction data is
displayed.)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Laser (Exposure)
Operation
3
Used to adjust CCD color balance (gamma).
Adjustment
Optical (Image scanning)
Picture quality
Color balance
5
Used to set CCD color balance (gamma)
default.
default.
Setting
Optical (Image scanning)
Picture quality
Color balance
6
Used to check the color balance (gamma)
adjustment . (Check patch)
adjustment . (Check patch)
Adjustment/
Operation data
output/Check
(Display/Print)
Operation data
output/Check
(Display/Print)
ICU
Picture quality
Color balance
7
Used to set the target color balance
(gamma) for auto color balance adjustment.
The standard color balance (gamma) or an
optional color balance (gamma) is set as the
service target. (AR-C150/C250/C150)
(gamma) for auto color balance adjustment.
The standard color balance (gamma) or an
optional color balance (gamma) is set as the
service target. (AR-C150/C250/C150)
setting
ICU
Picture quality
Color balance
8
Used to set the target color balance
(gamma) for auto color balance adjustment
(SIM 46-24).
The service target is set to the default
(standard) color balance (gamma).
(AR-C150/C250/C160/C270)
(gamma) for auto color balance adjustment
(SIM 46-24).
The service target is set to the default
(standard) color balance (gamma).
(AR-C150/C250/C160/C270)
setting
ICU
Picture quality
Color balance
9
Used to adjust the CCD color balance
(gamma). (Copy document mode)
(AR-C250/C160/C270)
(gamma). (Copy document mode)
(AR-C250/C160/C270)
Setting
Optical (Image scanning)
Picture quality
Color balance
10
Used to set the default of the CCD color
balance (gamma). (Copy to copy mode)
(AR-C250/C160/C270)
balance (gamma). (Copy to copy mode)
(AR-C250/C160/C270)
Setting
Optical (Image scanning)
Picture quality
Color balance
64
1
Used to check the operation (self print) of the
printer section. (The print pattern, the paper
feed mode, the print mode, the print quantity,
and the density can be set optionally.)
printer section. (The print pattern, the paper
feed mode, the print mode, the print quantity,
and the density can be set optionally.)
Operation test/check
Printer
Operation
2
Used to print the color patch image
(adjustment pattern).
The above color patch image (adjustment
pattern) is outputted according to the
currently adjusted color balance (gamma).
Use SIM 63-7 to read the color patch image
(adjustment pattern), which can be used as
the service target of the automatic color
balance (gamma) adjustment.
(adjustment pattern).
The above color patch image (adjustment
pattern) is outputted according to the
currently adjusted color balance (gamma).
Use SIM 63-7 to read the color patch image
(adjustment pattern), which can be used as
the service target of the automatic color
balance (gamma) adjustment.
Adjustment/setup/
operation data output,
adjustment (display, print)
operation data output,
adjustment (display, print)
Picture quality
Color balance
3
Used to check the operation (self print) of the
printer section. (The print pattern, the paper
feed mode, the print mode, the print quantity,
and the density can be set optionally.)
(monochrome) (AR-C160)
printer section. (The print pattern, the paper
feed mode, the print mode, the print quantity,
and the density can be set optionally.)
(monochrome) (AR-C160)
Operation test/check
Printer
Operation
65
1
Used to adjust the touch panel (LCD display
section) detection position.
section) detection position.
Adjustment
Operation (Display/
Operation key)
Operation key)
2
Used to check the result of the touch panel
(LCD display) detection position adjustment.
(The coordinates are displayed.)
(LCD display) detection position adjustment.
(The coordinates are displayed.)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Operation (Display/
Operation key)
Operation key)
8 – 10
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