Sharp AR-C150 Service Manual page 110

Code
Function (Purpose)
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.)
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)
53 1 Used to adjust the document stop position in
each operation mode of ADF/RADF.
(AR-C150/C250/C160/C270)
53 2 Used to adjust the optical sensor sensitivity
in ADF/RADF. (AR-C150/C250/C160/C270)
60 1 Used to check the operation (read/write) of
the ICU main PWB (image DRAM).
61 1 Used to check the operation of the scanner
(exposure) unit.
4 Used to adjust skew of the scanner (writing)
unit laser beam.
63 1 Used to check the result of shading
correction. (The shading correction data is
displayed.)
3 Used to adjust CCD color balance (gamma).
5 Used to set CCD color balance (gamma)
default.
6 Used to check the color balance (gamma)
adjustment . (Check patch)
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)
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)
9 Used to adjust the CCD color balance
(gamma). (Copy document mode)
(AR-C250/C160/C270)
10 Used to set the default of the CCD color
balance (gamma). (Copy to copy mode)
(AR-C250/C160/C270)
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.)
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.
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)
65 1 Used to adjust the touch panel (LCD display
section) detection position.
2 Used to check the result of the touch panel
(LCD display) detection position adjustment.
(The coordinates are displayed.)
Purpose
Adjustment Paper transport
(Discharge/Switchback/
Transport)
Adjustment Duplex
Adjustment ADF/RADF/UDH/SPF
Adjustment ADF/RADF/UDH/SPF
Operation test/check ICU
Operation test/check Laser (Exposure)
Adjustment Laser (Exposure)
Operation data Laser (Exposure)
output/Check
(Display/Print)
Adjustment Optical (Image scanning)
Setting Optical (Image scanning)
Adjustment/ ICU
Operation data
output/Check
(Display/Print)
setting ICU
setting ICU
Setting Optical (Image scanning)
Setting Optical (Image scanning)
Operation test/check Printer
Adjustment/setup/
operation data output,
adjustment (display, print)
Operation test/check Printer
Adjustment Operation (Display/
Operation key)
Operation data Operation (Display/
output/Check Operation key)
(Display/Print)
8 – 10
Section
Operation
Operation
Operation
Operation
Operation
Operation
Operation
Operation
Picture quality
Picture quality
Picture quality
Picture quality
Picture quality
Picture quality
Picture quality
Operation
Picture quality
Operation
Item
Color balance
Color balance
Color balance
Color balance
Color balance
Color balance
Color balance
Color balance