Read Sharp AR-505 (serv.man9) Service Manual online
Section
Optical (Image scanning)
Item
Operation
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the copy lamp is
lighted for 10 sec.
While the copy lamp is lighted, the [EXECUTE] key is
highlighted. If the [EXECUTE] key is pressed under this
state, the lamp is turned OFF.
lighted for 10 sec.
While the copy lamp is lighted, the [EXECUTE] key is
highlighted. If the [EXECUTE] key is pressed under this
state, the lamp is turned OFF.
After 10 sec, the copy lamp is turned OFF. At that time, the [EXE-
CUTE] key returns to the normal display.
CUTE] key returns to the normal display.
5 - 4
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the discharge lamp and
the control circuit.
the control circuit.
Section
Image process
(Photoconductor/Develop
ing/Transfer/Cleaning)
(Photoconductor/Develop
ing/Transfer/Cleaning)
Others
Item
Operation
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the key is high-
lighted and the discharge lamp is lighted.
lighted and the discharge lamp is lighted.
After 30 sec of lighting, the lamp is turned OFF and the [EXE-
CUTE] key returns to the normal display.
If the [EXECUTE] key is pressed while the lamp is lighted, the
lamp is turned OFF and the [EXECUTE] key returns to the normal
display.
CUTE] key returns to the normal display.
If the [EXECUTE] key is pressed while the lamp is lighted, the
lamp is turned OFF and the [EXECUTE] key returns to the normal
display.
5 - 6
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the separation lamp and
its control circuit. (AR-501/505 only)
its control circuit. (AR-501/505 only)
Section
Process (OPC drum, developing unit, transfer,
cleaning) section
cleaning) section
Item
Operation
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, it is highlighted
and the separation lamp is lighted.
and the separation lamp is lighted.
After 30sec of lighting, the lamp turns off and the [EXECUTE] key
returns to the normal display.
returns to the normal display.
When the [EXECUTE] key is pressed during the lamp is lighted,
the lamp is turned off and the [EXECUTE] key returns to the nor-
mal display.
the lamp is turned off and the [EXECUTE] key returns to the nor-
mal display.
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
Operation/
Procedure
Procedure
1. The names of the loads which can be operated are
displayed.
Select the load to be checked with the key, and the
selected load is highlighted.
Select the load to be checked with the key, and the
selected load is highlighted.
2. Press the [EXECUTE] key.
The selected load starts the operation.
During the operation of the load, the [EXECUTE] key is high-
lighted.
If the [EXECUTE] key is pressed while it is highlighted, the op-
eration is stopped.
During the operation of the load, the [EXECUTE] key is high-
lighted.
If the [EXECUTE] key is pressed while it is highlighted, the op-
eration is stopped.
CPFC1
Upper cassette paper feed clutch
CPFS1
Upper cassette paper feed solenoid
LUM1
Lower cassette lift up motor
CPFC2
Lower cassette paper feed clutch
CPFS2
Lower cassette paper feed solenoid
LUM2
Lower cassette lift up motor
MPFC
Manual paper feed clutch
MPFS
Manual paper feed solenoid
MSS
Manual paper entry gate solenoid
TRC1H
Transport clutch 1 high speed
TRC1L
Transport clutch 1 low speed
MTRC
Transport clutch low speed
TRC2
Transport clutch 2 high speed
RRC
Resist roller clutch
OGS
Paper exit gate solenoid
DSBS
Duplex unit paper entry switchback gate solenoid
PSPS
Separation pawl operation solenoid
SBM FW
Switchback motor forward rotation
SBM RV
Switchback motor reverse rotation
AR-505
8/6/1999
7 – 12
Click on the first or last page to see other AR-505 (serv.man9) service manuals if exist.