Read Sharp AR-235 (serv.man9) Service Manual online
AR-235/275 SIMULATION - 9
The motor for 10sec, the solenoid ON for 500msec, OFF for 500msec.
The lift-up motor operates only when the tray is opened. (20 times)
Note: Execution is possible only when the option cassette is installed.
Operation/procedure
The LCD is displayed as follows. (All LED’s are ON.)
Operation/procedure (Pattern 8)
Press the [OK] key.
ON/OFF operation of the heater lamp is repeated 5 times in an interval
of 500ms.
of 500ms.
Operation/procedure (Pattern 8)
Press the [OK] key.
The copy lamp lights up for 10 sec.
When 10 sec passed, the copy lamp is turned OFF.
Operation/procedure (Pattern 9)
The names of the loads which can be operated are displayed. Select
the load to be checked with the 10-key.
the load to be checked with the 10-key.
The motor for 10sec, the solenoid ON for 500msec, OFF for 500msec.
(20 times)
(20 times)
The lift-up motor operates only when the tray is opened.
(Initial screen)
(Executing screen)
1:LUM2
2nd cassette lift-up motor
2:CPFC2
2nd cassette pick-up solenoid
3:CPFS2
2nd cassette paper feed clutch
4:TRC2
2nd cassette transport roller clutch
5:DM
2nd cassette paper transport motor (3rd cassette paper
transport motor)
transport motor)
6:LUM3
3rd cassette lift-up motor
7:CPFC3
3rd cassette pick-up solenoid
8:CPFS3
3rd cassette paper feed clutch
9:TRC3
3rd cassette transport roller clutch
10:LUM4
4th cassette lift-up motor
11:CPFC4
4th cassette pick-up solenoid
12:CPFS4
4th cassette paper feed clutch
5
5-1
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the display, LCD in the
operation panel, and control circuit.
operation panel, and control circuit.
Section
Operation (screen/operation)
Item
Operation
(Initial screen)
With the upper half section highlighted,
contrast changes "Standard
contrast changes "Standard
→
MAX
→
MIN." in
every 2sec.
(6 sec later)
With the lower half section highlighted, contrast
changes "Standard
changes "Standard
→
MAX
→
MIN." in every
2sec.
(6 sec later)
The back light changes in the sequence of
"OFF
"OFF
→
Red
→
Yellow
→
Green" every 2
seconds.
5-2
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the heater lamp and the
control circuit.
control circuit.
Section
Fixing (Fusing)
Item
Operation
Sim4-3 OUTPUT CHECK
1:LUM2 4:TRC2
2:CPFC2 5:DM
3:CPFS2 6:LUM3
1/2 EXEC
Sim4-3 OUTPUT CHECK
7:CPFC3 10:LUM4
8:
CPFS3
11:CPFC4
9:TRC3 12:CPFS4
2/2
EXEC
8
Sim5-1 LCD/LED CHK.
Sim5-1 LCD/LED CHK.
Sim5-1 LCD/LED CHK.
(Initial screen)
(Executing screen)
5-3
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the copy lamp and the
control circuit.
control circuit.
Section
Optical (Image scanning)
Item
Operation
(Initial screen)
(Executing screen)
6
6-1
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the loads (clutches and
solenoids) in the paper transport system and the
control circuit.
solenoids) in the paper transport system and the
control circuit.
Section
Paper transport (Discharge/Switchback/Transport)
Item
Operation
(Initial screen)
(Executing screen)
1:LUM1
1st cassette lift-up motor
2:CPFC1
1st cassette pick-up solenoid
3:CPFS1
1st cassette paper feed clutch
4:MPFS
Manual feed pick-up solenoid
5:RRC
Resist roller clutch
6:PSPS
Separation pawl solenoid
7:OGS
Paper exit gate switching solenoid
8:LUM2
2nd cassette lift-up motor
9:CPFC2
2nd cassette pick-up solenoid
10:CPFS2
2nd cassette paper feed clutch
11:TRC2
2nd cassette transport roller clutch
12:LUM3
3rd cassette lift-up motor
13:CPFC3
3rd cassette pick-up solenoid
14:CPFS3
3rd cassette paper feed clutch
15:TRC3
3rd cassette transport roller clutch
16:LUM4
4th cassette lift-up motor
17:CPFC4
4th cassette pick-up solenoid
18:CPFS4
4th cassette paper feed clutch
Sim5-2 HEATER LAMP
PRESS OK KEY EXEC
Sim5-2 HEATER LAMP
EXEC
Sim5-3 COPY LAMP
PRESS OK KEY EXEC
Sim5-3 COPY LAMP
EXEC
Sim6-1 OUTPUT CHECK
1:LUM1 4:MPFS
2:CPFC1 5:RRC
3:CPFS1 6:PSPS
1/2 EXEC
Sim6-1 OUTPUT CHECK
7:OGS 10:CPFS2
8:
LUM2
11:TRC2
9:CPFC2
2/2
EXEC
8
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