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

YES
NO
NO
YES
YES
YES
NO
NO
NO
YES
NO
YES
YES
NO
NO
YES
YES
NO
Standby for entry of SIM
sub code
Enter SIM sub code with
the 10-key.
Press the START button.
Press the START button.
The display is made according
to the selected mode and the item.
START (Normal mode)
Press the Program (P) key.
Press the interrupt key.
Press the clear key.
Press the interrupt key.
Standby for entry of
SIM code.
Enter the main code of
SIM with the 10-key.
The main code of SIM
is displayed.
Press the START button.
Is there a sub code ?
Select the mode and the
item with the 10-key and
the function key.
Operation check ?
Operating conditions
check ?
Data clear ?
Adjustments
or setting (counter data
change) ?
Do you
want to change the
content ?
Enter the new setting and
adjustment values.
Press the interrupt key.
Press the START button.
Operation is made according
to the selected mode and item.
Press the START button.
The display is made according to
the selected some and the item.
Press the START button.
Press the START button.
Is it the same
simulation ?
Press the interrupt key.
Do you want
to perform another
simulation ?
Do you
want to end the
simulation ?
The changed content
is stored.
The simulation mode
is canceled.
Press the clear all key.
Operation is made according
to the selected mode and the item.
(Other modes)
The selected mode and
the item are cleared.
8 – 2
B. List
(1) Main/Sub
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
1
1
Used to check the operation of the
scanner unit and its control circuit.
Operation test/check
Optical (Image
scanning)
Operation
2
Used to check the operatioin of sensors
and detectors in the scanner section and
the related circuit.
Operation test/check
Optical (Image
scanning)
Operation
2
1
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.
Operation test/check
ADF/RADF/UDH/SPF
Operation
2
Used to check the operation of sensors
and detectors in the RADF/ADF/SPF units
and the related circuit.
Operation test/check
ADF/RADF/UDH/SPF
Operation
3
Used to check the operation of the loads
in the RADF/ADF/SPF units and the
control circuits.
Operation test/check
ADF/RADF/UDH/SPF
Operation
3
2
Used to check the operation of sensors
and detectors in the sorter and the related
circuit.
Operation test/check
Sorter/Finisher
Operation
3
Used to check the operation of the loads
in the sorter and the control circuit.
Operation test/check
Sorter/Finisher
Operation
6
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)
Adjustment
Sorter/Finisher
Operation
4
2
Used to check the operation of sensors
and detectors in the paper feed section
(desk feed, large capacity tray) and the
related circuit.
Operation test/check
Paper transport
Operation
3
Used to check the operation of the loads
in the paper feed section (desk paper
feed, large capacity tray) and the control
circuits.
Operation test/check
Paper transport
Operation
5
1
Used to check the operation of the
display, LCD in the operation panel, and
control circuit.
Operation test/check
Operation (Display/
Operation key)
Operation
2
Used to check the operation of the heater
lamp and the control circuit.
Operation test/check
Fixing (Fusing)
Operation
3
Used to check the oepration of the copy
lamp and the control circuit.
Operation test/check
Optical (Image
scanning)
Operation
4
Used to check the operation of the
discharge lamp and the control circuit.
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Others
Operation
6
1
Used to check the oepration of the loads
(clutches and solenoids) in the paper
transport system and the control circuit.
Operation test/check
Paper transport
(Discharge/Switchback/
Transport)
Operation
2
Used to check the operation of each fan
motor and its control circuit.
Operation test/check
Others
Operation
7
1
Used to set the aging operation
conditions.
Setting/
Operation test/check
Operation
6
Used to set the cycle of intermittent aging.
Setting/
Operation test/check
Operation
8
Used to set YES/NO of display of the
warmup time.
Setting/
Operation test/check
Operation
8
1
Used to check and adjust the operation of
the developing bias voltage in each print
mode and the control circuit.
(for OPC drum type B)
Adjustment/
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
2
Used to check and adjust the operation of
the main charger grid voltage in each print
mode and the control circuit.
(for OPC drum type B)
Adjustment/
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Photo
conductor
8 – 3
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
8
6
Used to check and adjust the transfer
charger current and the control circuit.
Adjustment/
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Copy
7
Used to check and adjust the operation of
the separation charger voltage and its
control circuit.
Adjustment/
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Others
9
1
Used to check the operation of the loads
(clutches and solenoids) in the duplex
section and the control circuit.
Operation test/check
Duplex
Operation
2
Used to check the operation of sensors
and detectors in the duplex section and
the control circuit.
Operation test/check
Duplex
Operation
4
Used to check the operation of the duplex
unit alignment plate and its control circuit.
Operation test/check
Duplex
Operation
10
0
Used to check the operation of the toner
motor and its control circuit. 
(Note) 
Do not execute this simulation with toner
in the toner hopper. If executed, excessive
toner may enter the developing section,
causing an overtoner trouble.  Be sure to
remove the toner motor from the toner
hopper before executing this simulation.
Operation test/check
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
Operation
13
0
Used to cancel the self diag U1 trouble.
Clear/Cancel (Trouble
etc.)
Trouble
Error
14
0
Used to cancel the self diag
U1/LOC/U2/PF troubles.
Clear/Cancel (Trouble
etc.)
Trouble
Error
15
0
Used to cancel the self diag U4 -
09/20/21/22 (large capacity tray) trouble.
Clear/Cancel (Trouble
etc.)
Paper transport
Trouble
Error
16
0
Used to cancel the self diag U2 trouble.
Clear/Cancel (Trouble
etc.)
Trouble
Error
17
0
Used to cancel copy inhibition by the host
computer during the self diag PF.
Clear/Cancel (Trouble
etc.)
Communication unit
(TEL/LIU/MODEM etc.)
Trouble
Error
21
1
Used to set the maintenance cycle.
Setting
Specifications
Counter
22
1
Used to check the print out count of each
section in each operation mode. 
(Used to check the maintenance timing.)
Operation data
output/Check
(Display/Print)
Counter
2
Used to check the total numbers of
misfeed and troubles. (When the number
of misfeed is considerably great, it is
judged as necessary for repair. The
misfeed rate is obtained by dividing this
count value with the total counter value.)
Operation data
output/Check
(Display/Print)
Trouble
3
Used to check the misfeed positions and
the number of misfeed in each position. (If
the number of misfeed is considerably
great, it can be judged as necessary for
repair.) (Sections other than
ADF/RADF/SPF sections)
Operation data
output/Check
(Display/Print)
Trouble
Mis-feed
4
Used to check the total trouble (self diag)
history.
Operation data
output/Check
(Display/Print)
Trouble
5
Used to check the ROM version of each
unit (section).
Others
Software
6
Used to output the list of the setting and
adjustment data (simulations, FAX soft
switch, counters).
Operation data
output/Check
(Display/Print)
Data
Adjust/Setting
data
7
Used to display the key operator code.
(This simulation is used when the
customer forgets the key operator code.)
User data output/Check
(Display/Print)
Data
User data
8
Used to check the number of use of the
staple, the ADF, RADF, SPF, and
scanning.
Operation data
output/Check
(Display/Print)
Counter
9
Used to check the number of use of each
paper feed section. (the number of prints)
Operation data
output/Check
(Display/Print)
Paper transport
Counter
8 – 4
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
22
10
Used to check the system configuration
(option, internal hardware).
Operation data
output/Check
(Display/Print)
Specifications
Options
11
Used to check the use frequency of FAX
(send/receive). (Target models:
AR-F230/S280/F280S/F280R)
Operation data
output/Check
(Display/Print)
FAX
Data
Operation data
(Machine
condition)
12
Used to check the misfeed positions and
the number of misfeed at each position.
(When the number of misfeed is
considerably great, is can be judged as
necessary for repair.)
Operation data
output/Check
(Display/Print)
ADF/RADF/UDH/SPF
Trouble
Mis-feed
24
1
Used to clear the misfeed counter, the
misfeed history, the trouble counter, and
the trouble history. (The counters are
cleared after completion of maintenance.)
Data clear
Counter
2
Used to clear the number of use (the
number of prints) of each paper feed
section.
Data clear
Paper transport
Counter
3
Used to clear the data of the number of
use of the staple, the ADF, RADF, SPF
and scanning.
Data clear
Counter
4
Used to reset the maintenance counter.
Data clear
Counter
5
Used to reset the developer counter. (The
developer counter of the DV unit which is
installed is reset.)
Data clear
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
Counter
Developer
6
Used to reset the copy counter.
Data clear
Counter
Copier
7
Used to clear the OPC drum (membrane
decrease) correction counter. 
(This simulation is executed when the
OPC drum is replaced.
Data clear
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Photo
conductor
Counter
Photo
conductor
8
Used to clear the Zaurus print counter.
Data clear
Counter
Others
9
Used to clear the printer print counter.
(The counter is cleared after completion of
maintenance.)
Data clear
Printer
Counter
Printer
10
Used to clear the FAX counter. (The
counter is cleared after completion of
maintenance.)
Data clear
FAX
Counter
25
1
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.)
Operation test/check
DRIVE
Operation
2
Used to make the initial setting of toner
concentration when replacing developer.
Setting
Image process
(Photoconductor/
Developing/Transfer/
Cleaning)
Developer/
Toner Hopper
26
1
Used to set options. (This simulation is
used to make option setting when an
option is installed.)
Setting
Specifications
Options
2
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)
Setting
Paper transport
Specifications
3
Used to set the specifications of the
auditor. Setting must be made depending
on the use condition of the auditor.
Setting
Auditor
Specifications
5
Used to set the count mode of the total
counter and the maintenance counter.
Setting
Specifications
Counter
6
Used to set the specifications depending
on the destination.
Setting
Specifications
Destination
15
Used to set the fusing operation mode
(paper curl corresponding mode).
Setting
Fixing (Fusing)
Operation
8 – 5
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  • DOWNLOAD Sharp AR-285 (serv.man12) Service Manual ↓ Size: 877.93 KB | Pages: 118 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-285 (serv.man12) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-285 (serv.man12) Copying Equipment. Information contained in Sharp AR-285 (serv.man12) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.