Hard Disk - Sharp AR-280 Service Manual

Code
Function (Purpose)
Main Sub
46 11 Used to adjust the print density for each density level
(display value) in the copy mode (binary - photo mode).
An arbitrary print density can be set for each density level
(display value).
12 Used to adjust the print density in the FAXmode (all
modes).
The print densities in all the modes (all the specified
levels set for all the density levels (display values)) can be
collectively adjusted. (Same as SIM 46-13A.) (FAX model
only)
13 Used to adjust the print density in the FAX mode (normal
character mode).
(SIM 46-13A is same as SIM 46-12.)
(FAX model only)
14 Used to adjust the print density in the FAX mode (small
character modes). (FAX model only)
15 Used to adjust the print density in the FAX mode (fine
modes). (FAX model only)
16 Used to adjust the print density in the FAX mode (ultra
fine modes). (FAX model only)
17 Used to execute shading correction and display the
correction value.
Used to adjust γ (density gradient) in each copy mode.
18
(Target models: AR-2X1/3X1/4XX/250/XX6 series)
Used to adjust γ (density gradient) and set the density
19
detection area in the auto copy mode and to set the
image process mode in the photo copy mode. (Target
models: AR-2X1/3X1/4XX/250/XX6 series)
20 Used to adjust the copy density correction in the SPF
copy mode for the document table copy mode. Adjustment
is made so that the copy density is the same as that in
the document table copy mode. (Target models:
AR-2X1/3X1/4XX/250/XX6 series)
48 1 Used to adjust the copy magnification ratio (main scanning
direction, sub scanning direction).
50 1 Used to adjust the copy image position and the void area
(image loss) on the print paper in the copy mode. (The
same adjustment can be made with SIM 50-2 (simple
method).)
2 Used to adjust the copy image position and the void area
(image loss) on the print paper in the copy mode. (Simple
adjustment)
(This simulation allows the same simulation with SIM 50-1
more simply. )
5 Used to adjust the print image position (top margin) on the
print paper in the print mode.
10 Used to adjust the print image center position. (Adjustment
can be made for each paper feed section.)
12 Used to adjust the print image center position. (Adjustment
can be made for each document mode.)
51 1 Used to adjust the OPC drum separation pawl ON timing.
2 Used to adjust the contact pressure of paper onto the
resist roller in each section (copier paper feed section,
duplex paper feed section, SPF paper feed section).
(When the print image position varies greatly for the paper
or when a lot of paper jam troubles occur, the adjustment
is required.)
52 1 Used to adjust the duplex print mode stacking capability.
(Used to adjust the stop position of the paper tray width
direction alignment plate in the duplex unit. The
adjustment is executed by changing the width direction
alignment plate home position inthe software.)
53 1 Used to adjust the document stop position in each
operation mode of ADF/RADF. (Target model:
AR-F230/S280/F280R/S330/280/285/335)
2 Used to adjust the optical sensor sensitivity in the
ADF/RADF. (Target models:
AR-F230/S280/F280R/S330/280/285/335)
60 1 Used to check the operation (read/write) of ICU (DRAM).
(SIMM MEMORY/ONBOARD MEMORY)
Code
Main Sub
61 1 Used to test the operation of the scanner (exposure) unit.
2 Used to adjust the scanner (exposure) laser power
(absolute value) in the copy mode.
3 Used to adjust the scanner (exposure) laser power
(absolute value) in the FAX (auto) mode. (FAX model
only)
4 Used to adjust the scanner (exposure) laser power
(absolute value) in the printer mode. (For Photoconductor
type B)
62 1 Used to format the hard disk. (Target models:
AR-S330/280/285/335)(Models with the hard disk installed
only)
2 Used to check the operation (read/write) of the hard disk.
(Target models: AR-S330/280/285/335)(Models with the
hard disk installed only.) (Partial check)
3 Used to check the operation (read/write) of the hard disk.
(Target models: AR-S330/280/285/335) (Only the models
with a hard disk) (All area check)
63 1 Used to check the result of shading correction. (The
shading correctiondata are displayed.)
64 1 Used to check the operation of the printer function (auto
print operation). (Print pattern, paper feed mode, print
mode, the number of sheets, and the density can be set
to an arbitrary value.)
65 1 Used to adjust the touch panel (LCD display) detecting
position.
2 Used to check the result of the touch panel (LCD display)
detecting position adjustment. (The coordinates are
displayed.)
66 35 Used to check the communication test between the FAX
main PWB and the sub PWB. (FAX model only)
36 Used to check the FAX sub PWB memory operation
(read/write). (When replacing the PWB with a new one,
this check must be performed.)(FAX model only)
67 1 Used to check the printer PWB memory operation
(read/write). (When replacing the PWB with a new one,
this check must be performed.)
2 Used to check the printer parallel I/F operation. (This
simulation is used only for production, and a special tool
is required. Not available in the market.)
3 Used to adjust the printer parallel I/F ACk signal width.
11 Used to set YES/NO of the printer parallel I/F SELECT IN
signal.
12 Used to write data into the printer flash memory.
13 Used to check the printer flash memory data.
14 Used to check the printer flash memory data writing and
its result.
15 Used to check the sum of the printer flash memory.
16 Used to check the operation of the network card.
17 Used to clear data in the NVRAM of the printer PWB (set
to the default). (Printer set data)
68 1 Used to check the operation of infrared communication I/F
(Zaurus link) and the related circuit. (Target models:
AR-F230/S280/F280S/F280R/S330)(Japan models only)
8 – 5
AR-405
Function (Purpose)
1/21/1999