DOWNLOAD Sharp AR-285 (serv.man12) Service Manual ↓ Size: 877.93 KB | Pages: 118 in PDF or view online for FREE

Model
AR-285 (serv.man12)
Pages
118
Size
877.93 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AR280 285 335 Service Manual-Simulation Codes
File
ar-285-sm12.pdf
Date

Sharp AR-285 (serv.man12) Service Manual ▷ View online

Item
Purpose
Section
Function (Purpose)
Code
Main
Sub
Operation
Setting
Fixing (Fusing)
Used to set the fusing operation mode
(paper curl corresponding mode).
26
15
Setting
Fixing (Fusing)
Used to set the fusing temperature in
each operation mode.
43
1
Operation test/check
Fixing (Fusing)
Used to check the operation of the heater
lamp and the control circuit.
5
2
Operation test/check
DRIVE
Used to check the operation of the main
drive (excluding the scanner section) amd
to check the operation of the toner
concentration sensor. (The toner
concentration sensor output can be
monitored.)
25
1
Setting
ICU
Used to set the IC fan operating
temperature. (Operation in pre-heat mode.)
(Excluding Japan models.)
26
36
Operation test/check
ICU
Used to check the operation (read/write)
of ICU. (SIMM MEMORY/ONBOARD
MEMORY)
60
1
Operation test/check
ICU
Used to check the operation of the A2
copyunit and the related circuit. Target
models: AR-F230/S280/F280S/F280R/
S330/280/285/335)
69
2
Adjustment
ADF/RADF/UDH/SPF
Used to adjust the document stop position
in each operation mode of ADF/RADF.
(Target model:
AR-F230/S280/F280R/S330/280/285/335)
53
1
Adjustment
ADF/RADF/UDH/SPF
Used to adjust the optical sensor
sensitivity in the ADF/RADF. (Target
models: AR-F230/S280/F280R/S330/
280/285/335)
2
Operation test/check
ADF/RADF/UDH/SPF
Used to adjust the time from detection of
the copy paper lead edge by PPD3 to
OFF of the transport roller clutch
(TRC2/TRC1).
The copy paper stops before reaching the
resist roller.  This simulation is used to
adjust the stop position.
2
1
Operation test/check
ADF/RADF/UDH/SPF
Used to check the operation of sensors
and detectors in the RADF/ADF/SPF units
and the related circuit.
2
Operation test/check
ADF/RADF/UDH/SPF
Used to check the operation of the loads
in the RADF/ADF/SPF units and the
control circuits.
3
Adjustment
Sorter/Finisher
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)
3
6
Operation test/check
Sorter/Finisher
Used to check the operation of sensors
and detectors in the sorter and the related
circuit.
2
Operation test/check
Sorter/Finisher
Used to check the operation of the loads
in the sorter and the control circuit.
3
Operation test/check
Printer
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.)
64
1
Operation test/check
Interface
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)
68
1
8 – 27
Item
Purpose
Section
Function (Purpose)
Code
Main
Sub
Operation
Operation test/check
Memory
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)
62
2
Operation test/check
Memory
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)
3
Adjustment
Laser (Exposure)
Used to adjust the scanner (exposure)
laser power (absolute value) in the copy
mode.
61
2
Adjustment
Laser (Exposure)
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)
3
Operation test/check
Laser (Exposure)
Used to test the operation of the laser
(exposure) unit.
1
Operation data
output/Check
(Display/Print)
Laser (Exposure)
Used to check the result of shading
correction. (The shading correctiondata are
displayed.)
63
1
Adjustment
Others
Used to adjsut the document size sensor
detection level.
41
2
Setting
Others
Used to set the RPM of the fan motor un
the low speed rotation mode (ready
condition).
26
32
Operation test/check
Others
Used to check the operation of each fan
motor and its control circuit.
6
2
Operation test/check
Others
Used to check the operation of sensors
and detectors in the sections other than
the paper feed section of the copier and
the related circuit. (The operation of
sensors and detectors can be monitored
with the LCD.)
30
1
Operation test/check
Others
Used to check the operation of the
document size sensor and the related
circuit. (The document size sensor output
level can be monitored with the LCD.)
41
3
Operation
test/check/Operation
data output/Check
(Display/Print)
Others
Used to check the operation of the
document size sensor and the related
circuit. (The operation of the document
size sensor can be monitored with the
LCD.)
1
Others
Setting/Data clear
Memory
Used to format the hard disk. (Target
models: AR-S330/280/285/335)(Models
with the hard disk installed only)
62
1
8 – 28
C. Details of simulations
1
1 - 1
Purpose
Operation test/check
Function
(Purpose)
Used to check the operation of the scanner unit and its control circuit.
Section
Optical (Image scanning)
Item
Operation
Operation/
Procedure
1. Select the copy (scanning) magnification ratio with the zoom key.
The magnification ratio can be increased or decreased with the [ZOOM] key by the increment of 1%.
The selected magnification ratio is displayed on the magnification ratio display.
2. Press the [EXECUTE] key.
Scanning is performed at the magnification ratio set in procedure 1 is executed. During scanning, the [EXECUTE] key
is highlighted.
If the [EXECUTE] key is pressed under this state, the operation is interrupted. After completion of scanning, the
[EXECUTE] key returns to the normal display.
To resume scanning, start with procedure 2.
To change the magnification ratio, start with procedure 1.
Scanning is performed at the max. scanning length (432mm). If, however, the magnification ratio is set to greater than
100%, the scanning length is changed accordingly.
Note
1 - 2
Purpose
Operation test/check
Function
(Purpose)
Used to check the operatioin of sensors and detectors in the scanner section and the related circuit.
Section
Optical (Image scanning)
Item
Operation
Operation/
Procedure
The operations of sensors and detectors in the scanner section are displayed.
The active sensors and detectors are highlighted.
Note
8 – 29
2
2 - 1
Purpose
Operation test/check
Function
(Purpose)
Used to adjust the time from detection of the copy paper lead edge by PPD3 to OFF of the transport roller clutch
(TRC2/TRC1).
The copy paper stops before reaching the resist roller.  This simulation is used to adjust the stop position.
Section
ADF/RADF/UDH/SPF
Item
Operation
Operation/
Procedure
1. Select the aging mode with the key.
When selection is made, the selected item is highlighted.
[1:SIDE]: Single copy aging mode
[2:SIDE] Duplex copy aging mode
(Note) [2:SIDE] is displayed only when the unit which allows duplex copy is installed.
2. Select the copy magnification ratio with the key.
(The magnification ratio can be increased or decreased in the increment of 1% with the [ZOOM] key.)
The selected magnification ratio is displayed on the magnification ratio display on the screen.
The magnification ratio can be set only when SPF is installed.
3. Press the [EXECUTE] key.
Aging of the document feeder is executed under the conditions specified with procedures 1 and 2.
During aging, the [EXECUTE] key is highlighted. If the [EXECUTE] key is pressed while it is highlighted, the operation
is interrupted.
When two or more operations are selected in procedure 1, "1:SIDE" (single copy aging mode) is unconditionally
performed and the other highlighted displays return to the normal display.
To resume aging, execute with procedure 3.
To change the conditions for aging, execute with procedure 1.
When the SPF is installed , the magnification ratio can be adjusted in the range of 64% - 200%.
Note
8 – 30
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