Sharp AR-285 (serv.man12) Service Manual ▷ View online
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
51
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.)
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.)
Adjustment
Paper transport
(Discharge/Switchback/
Transport)
(Discharge/Switchback/
Transport)
Operation
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.)
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.)
Adjustment
Duplex
Operation
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)
in each operation mode of ADF/RADF.
(Target model:
AR-F230/S280/F280R/S330/280/285/335)
Adjustment
ADF/RADF/UDH/SPF
Operation
2
Used to adjust the optical sensor
sensitivity in the ADF/RADF. (Target
models: AR-F230/S280/F280R/S330/
280/285/335)
sensitivity in the ADF/RADF. (Target
models: AR-F230/S280/F280R/S330/
280/285/335)
Adjustment
ADF/RADF/UDH/SPF
Operation
60
1
Used to check the operation (read/write)
of ICU. (SIMM MEMORY/ONBOARD
MEMORY)
of ICU. (SIMM MEMORY/ONBOARD
MEMORY)
Operation test/check
ICU
Operation
61
1
Used to test the operation of the laser
(exposure) unit.
(exposure) unit.
Operation test/check
Laser (Exposure)
Operation
2
Used to adjust the scanner (exposure)
laser power (absolute value) in the copy
mode.
laser power (absolute value) in the copy
mode.
Adjustment
Laser (Exposure)
Operation
3
Used to adjust the scanner (exposure)
laser power (absolute value) in the FAX
(auto) mode. (Target models: AR-F230/
S280/F280S/F280R)(FAX model only)
laser power (absolute value) in the FAX
(auto) mode. (Target models: AR-F230/
S280/F280S/F280R)(FAX model only)
Adjustment
Laser (Exposure)
Operation
62
1
Used to format the hard disk. (Target
models: AR-S330/280/285/335)(Models
with the hard disk installed only)
models: AR-S330/280/285/335)(Models
with the hard disk installed only)
Setting/
Data clear
Data clear
Memory
Others
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)
of the hard disk. (Target models:
AR-S330/280/285/335)(Models with the
hard disk installed only.) (Partial check)
Operation test/check
Memory
Operation
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)
of the hard disk. (Target models:
AR-S330/280/285/335) (Only the models
with a hard disk) (All area check)
Operation test/check
Memory
Operation
63
1
Used to check the result of shading
correction. (The shading correctiondata are
displayed.)
correction. (The shading correctiondata are
displayed.)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Laser (Exposure)
Operation
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.)
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.)
Operation test/check
Printer
Operation
65
1
Used to adjust the touch panel (LCD
display) detecting position.
display) detecting position.
Adjustment
Operation (Display/
Operation key)
Operation key)
2
Used to check the result of the touch
panel (LCD display) detecting position
adjustment. (The coordinates are
displayed.)
panel (LCD display) detecting position
adjustment. (The coordinates are
displayed.)
Operation data
output/Check
(Display/Print)
output/Check
(Display/Print)
Operation (Display/
Operation key)
Operation key)
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)
communication I/F (Zaurus link) and the
related circuit. (Target models:
AR-F230/S280/F280S/F280R/S330)(Japan
models only)
Operation test/check
Interface
Operation
69
1
Used to set the A2 copy unit functions.
(Target models: AR-F230/S280/F280S/
F280R/S330/280/285/335)
(Target models: AR-F230/S280/F280S/
F280R/S330/280/285/335)
Setting
ICU
Specifications
Operation
mode
(Common)
(Common)
2
Used to check the operation of the A2
copyunit and the related circuit. Target
models: AR-F230/S280/F280S/F280R/
S330/280/285/335)
copyunit and the related circuit. Target
models: AR-F230/S280/F280S/F280R/
S330/280/285/335)
Operation test/check
ICU
Operation
(2) Usage
8 – 9
Purpose
Section
Item
Function (Purpose)
Code
Main
Sub
Adjustment
Picture quality
Used to adjust the print density for each
density level (display value) in the copy
mode (binary - character, photo mode).
An arbitrary print density can be set for
each density level (display value).
density level (display value) in the copy
mode (binary - character, photo mode).
An arbitrary print density can be set for
each density level (display value).
46
10
Picture quality
Density
Used to adjust the copy density in the
copy mode (binary - auto, character,
chatacter and photo, photo mode).
(The overall print density in each mode
(all of the specified density set for each
density level (display value)) can be
adjusted in each mode.)
copy mode (binary - auto, character,
chatacter and photo, photo mode).
(The overall print density in each mode
(all of the specified density set for each
density level (display value)) can be
adjusted in each mode.)
2
Picture quality
Density
Used to adjust the copy density in the
copy mode (multi value-auto, character,
character and photo, photo mode).
(The overall print density in each mode
(all of the specified density set for each
density level (display value)) can be
adjusted in each mode.)
copy mode (multi value-auto, character,
character and photo, photo mode).
(The overall print density in each mode
(all of the specified density set for each
density level (display value)) can be
adjusted in each mode.)
3
Picture quality
Density
Used to adjust the print density for each
density level (display value) in the copy
mode (multi Auto mode).
An arbitrary print density can be set for
each density level (display value).
density level (display value) in the copy
mode (multi Auto mode).
An arbitrary print density can be set for
each density level (display value).
5
Picture quality
Density
Used to adjust the print density for each
density level (display value) in the copy
mode (multi value-character, photo mode).
density level (display value) in the copy
mode (multi value-character, photo mode).
An arbitrary print density can be set for
each density level (display value).
each density level (display value).
6
Picture quality
Density
Used to adjust the print density for each
density level (display value) in the copy
mode (multi value - photo mode).
An arbitrary print density can be set for
each density level (display value).
density level (display value) in the copy
mode (multi value - photo mode).
An arbitrary print density can be set for
each density level (display value).
7
Picture quality
Density
Used to adjust the print density for each
density level (display value) in the copy
mode (binary - character mode).
An arbitrary print density can be set for
each density level (display value).
density level (display value) in the copy
mode (binary - character mode).
An arbitrary print density can be set for
each density level (display value).
9
Picture quality
Density
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).
density level (display value) in the copy
mode (binary - photo mode).
An arbitrary print density can be set for
each density level (display value).
11
Picture quality
Density
Used to adjust the print density in the
FAXmode (all modes).
The print densities in all the modes (all of
the densities which ??)
(Same as SIM 46-1-3A) (Target model:
AR-F230/S280/F280S/F280R)(FAX)
FAXmode (all modes).
The print densities in all the modes (all of
the densities which ??)
(Same as SIM 46-1-3A) (Target model:
AR-F230/S280/F280S/F280R)(FAX)
12
Picture quality
Density
Used to adjust the print density in the
FAX mode (normal character mode).
(SIM 46-13A is same as SIM 46-12.)
(Target model:
AR-F230/S280/F280S/F280R)
(FAX model only)
FAX mode (normal character mode).
(SIM 46-13A is same as SIM 46-12.)
(Target model:
AR-F230/S280/F280S/F280R)
(FAX model only)
13
Picture quality
Density
Used to adjust the print density in the
FAX mode (small character modes).
(Target models:
AR-F230/S280/F280S/F280R) (FAX model
only)
FAX mode (small character modes).
(Target models:
AR-F230/S280/F280S/F280R) (FAX model
only)
14
Picture quality
Density
Used to adjust the print density in the
FAX mode (fine modes). (Target models:
AR-F230/S280/F280S/F280R)(FAX model
only)
FAX mode (fine modes). (Target models:
AR-F230/S280/F280S/F280R)(FAX model
only)
15
Picture quality
Density
Used to adjust the print density in the
FAX mode (fine modes). (Target models:
AR-F230/S280/F280S/F280R)(FAX model
only)
FAX mode (fine modes). (Target models:
AR-F230/S280/F280S/F280R)(FAX model
only)
16
Picture quality
Print area
Used to adjust the print image position
(top margin) on the print paper in the print
mode.
(top margin) on the print paper in the print
mode.
50
5
8 – 10
Purpose
Section
Item
Function (Purpose)
Code
Main
Sub
Adjustment
Picture quality
Image position
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).)
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).)
50
1
Picture quality
Image position
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. )
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. )
2
Paper transport
Operation
Used to adjust the manual paper feed tray
paper width detector detection level.
paper width detector detection level.
40
2
Paper transport
(Discharge/Switchback/
Transport)
(Discharge/Switchback/
Transport)
Operation
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.)
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.)
51
2
Duplex
Operation
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.)
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.)
52
1
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Photo
conductor
conductor
Operation
Used to adjust the sensitivity (gain) of the
OPC drum mark sensor and the image
density sensor.
OPC drum mark sensor and the image
density sensor.
44
2
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Operation
Used to adjust the OPC drum separation
pawl ON time.
pawl ON time.
51
1
Operation (Display/
Operation key)
Operation key)
Used to adjust the touch panel (LCD
display) detecting position.
display) detecting position.
65
1
ICU
Picture quality
Used to adjust the copy magnification ratio
(main scanning direction, sub scanning
direction).
(main scanning direction, sub scanning
direction).
48
1
ICU
Picture quality
Image position
Used to adjust the print image center
position. (Adjustment can be made for
each paper feed section.)
position. (Adjustment can be made for
each paper feed section.)
50
10
ICU
Picture quality
Image position
Used to adjust the print image center
position. (Adjustment can be made for
each document mode.)
position. (Adjustment can be made for
each document mode.)
12
ADF/RADF/UDH/SPF
Operation
Used to adjust the document stop position
in each operation mode of ADF/RADF.
(Target model:
AR-F230/S280/F280R/S330/280/285/335)
in each operation mode of ADF/RADF.
(Target model:
AR-F230/S280/F280R/S330/280/285/335)
53
1
ADF/RADF/UDH/SPF
Operation
Used to adjust the optical sensor
sensitivity in the ADF/RADF. (Target
models: AR-F230/S280/F280R/
S330/280/285/335)
sensitivity in the ADF/RADF. (Target
models: AR-F230/S280/F280R/
S330/280/285/335)
2
Sorter/Finisher
Operation
Used to adjust the finisher stacking
capability. (Used to adjust the stop
position of the finishser paper width
direction alignment plate (jogger). This
adjustment is made by changing the width
direction alignment plate home position by
the software.)
(Target model:AR-S330/280/285/335)
capability. (Used to adjust the stop
position of the finishser paper width
direction alignment plate (jogger). This
adjustment is made by changing the width
direction alignment plate home position by
the software.)
(Target model:AR-S330/280/285/335)
3
6
Laser (Exposure)
Operation
Used to adjust the scanner (exposure)
laser power (absolute value) in the copy
mode.
laser power (absolute value) in the copy
mode.
61
2
Laser (Exposure)
Operation
Used to adjust the scanner (exposure)
laser power (absolute value) in the FAX
(auto) mode. (Target models: AR-F230/
S280/F280S/F280R)(FAX model only)
laser power (absolute value) in the FAX
(auto) mode. (Target models: AR-F230/
S280/F280S/F280R)(FAX model only)
3
Others
Operation
Used to adjsut the document size sensor
detection level.
detection level.
41
2
8 – 11
Purpose
Section
Item
Function (Purpose)
Code
Main
Sub
Adjustment/Operation
test/check
test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
Toner Hopper
Used to check and adjust the operation of
the developing bias voltage in each print
mode and the control circuit.
the developing bias voltage in each print
mode and the control circuit.
8
1
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Photo
conductor
conductor
Used to check and adjust the operation of
the main charger grid voltage in each print
mode and the control circuit.
the main charger grid voltage in each print
mode and the control circuit.
2
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Copy
Used to check and adjust the transfer
charger current and the control circuit.
charger current and the control circuit.
6
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Others
Used to check and adjust the operation of
the separation charger voltage and its
control circuit.
the separation charger voltage and its
control circuit.
7
Setting
Specifications
Used to set the specification (language
display) for the destination. (Target
models: AR-280/285/335) (Excluding the
Japan models.)
display) for the destination. (Target
models: AR-280/285/335) (Excluding the
Japan models.)
26
22
Specifications
Destination
Used to set the specifications depending
on the destination.
on the destination.
6
Specifications
Options
Used to set options. (This simulation is
used to make option setting when an
option is installed.)
used to make option setting when an
option is installed.)
1
Specifications
Counter
Used to set the maintenance cycle.
21
1
Specifications
Counter
Used to set the count mode of the total
counter and the maintenance counter.
counter and the maintenance counter.
26
5
Specifications
Operation
mode
(Common)
mode
(Common)
Used to set VA+OD/INVALID of toner
save operation. (This simulation is valid
only in the Japan and UK versions. (It
depends on SIM 26-6 (Destination setting).
For the other destinations, the same
setting can be executed with theuser
program.)
save operation. (This simulation is valid
only in the Japan and UK versions. (It
depends on SIM 26-6 (Destination setting).
For the other destinations, the same
setting can be executed with theuser
program.)
18
Specifications
Operation
mode
(Common)
mode
(Common)
Used to select between the auto power
shut off mode and the power save mode.
shut off mode and the power save mode.
26
Specifications
Operation
mode
(Common)
mode
(Common)
Used to set the operation mode for heater
lamp slow up control CE mark.
lamp slow up control CE mark.
30
Specifications
Operation
mode
(Common)
mode
(Common)
Used to set whether the trouble history
display of SIM 22-4 is displayed as one
trouble or as the number of continuous
troubles when two or more troubles of a
same kind occured.
display of SIM 22-4 is displayed as one
trouble or as the number of continuous
troubles when two or more troubles of a
same kind occured.
35
Paper transport
Specifications
1) Used to set the paper size of the large
quantity paper tray. (When the paper size
is changed, the lift paper size must be
also changed with this simulation.)
2) Used to detect the paper or document
size of 8.5" x 13" (Inch series) and set the
display mode. (All paper feed modes)
quantity paper tray. (When the paper size
is changed, the lift paper size must be
also changed with this simulation.)
2) Used to detect the paper or document
size of 8.5" x 13" (Inch series) and set the
display mode. (All paper feed modes)
2
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
Toner Hopper
Used to make the initial setting of toner
concentration when replacing developer.
concentration when replacing developer.
25
2
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Data
Adjust/Setting
data
data
Used to set the target image (reference)
density level in the developing bias
voltage correction.
density level in the developing bias
voltage correction.
44
4
Image process
(Photoconductor/
Developing/Transfer/Clea
ning)
(Photoconductor/
Developing/Transfer/Clea
ning)
Operation
Used to set whether the correction
functions of the image forming (process)
section are valid or not.
functions of the image forming (process)
section are valid or not.
1
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
(Photoconductor/
Developing/Transfer/
Cleaning)
Operation
Used to set various parameters (main
charger grid voltage, laser beam power,
correction start developing bias voltage) in
developing bias correction.
charger grid voltage, laser beam power,
correction start developing bias voltage) in
developing bias correction.
5
8 – 12
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