Sharp AR-405 (serv.man10) Service Manual ▷ View online
DTC1
Duplex unit paper entry transport clutch 1
DTC2
Duplex unit paper entry transport clutch 2
DSCS
Duplex unit roller contact solenoid
Note
9 - 2
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of sensors and detectors in the duplex section and the control circuit.
Section
Duplex
Item
Operation
Operation/
Procedure
Procedure
The operations of sensors and detectors in the duplex section are displayed.
The active sensors and detectors are highlighted.
The active sensors and detectors are highlighted.
DSBD
Duplex unit paper entry switchback section sensor
DPPD1
Duplex unit paper transport switch 1
DPPD2
Duplex unit paper transport switch 2
DPPD3
Duplex unit paper transport switch 3
DPAD
Duplex unit alignment plate home sensor
Note
9 - 4
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
Used to check the operation of the duplex unit alignment plate and its control circuit.
Section
Duplex
Item
Operation
Operation/
Procedure
Procedure
1. Select the paper size.
The selected paper size is highlighted.
2. Press the [EXECUTE] key.
Alignment operation is continuously operated.
During the operation, the [EXECUTE] key is highlighted.
If the [EXECUTE] key is pressed under this state, the operation is interrupted.
AR-405
1/21/1999
8 – 22
Note
10
10 - 0
Purpose
Operation test/check
Function
(Purpose)
(Purpose)
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.
(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.
Section
Image process
(Photoconductor/Developing/Transfer/Cleaning)
(Photoconductor/Developing/Transfer/Cleaning)
Developer/Toner Hopper
Item
Operation
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, it is highlighted and the toner motor rotates for 10 sec.
After 10sec of rotation, the toner motor stops and the [EXECUTE] key returns to the normal display.
If the [EXECUTE] key is pressed during rotation, the toner motor is stopped and the [EXECUTE] key returns to
the normal state.
After 10sec of rotation, the toner motor stops and the [EXECUTE] key returns to the normal display.
If the [EXECUTE] key is pressed during rotation, the toner motor is stopped and the [EXECUTE] key returns to
the normal state.
Note
13
13 - 0
Purpose
Clear/Cancel (Trouble etc.)
Function
(Purpose)
(Purpose)
Used to cancel the self diag U1 trouble.
Section
Item
Trouble
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the U1 trouble is canceled and the display returns to the simulation main
code entry screen.
After this simulation is canceled, the machine resumes operation.
code entry screen.
After this simulation is canceled, the machine resumes operation.
AR-405
8 – 23
1/21/1999
Note
14
14 - 0
Purpose
Clear/Cancel (Trouble etc.)
Function
(Purpose)
(Purpose)
Used to cancel the self diag U1/LOC/U2/PF troubles.
Section
Item
Trouble
Error
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the troubles excluding U1/LCC/U2/PF are canceled and the display returns
to the simulation main code entry screen.
After this simulation is canceled, the machine resumes operation.
to the simulation main code entry screen.
After this simulation is canceled, the machine resumes operation.
Note
15
15 - 0
Purpose
Clear/Cancel (Trouble etc.)
Function
(Purpose)
(Purpose)
Used to cancel the self diag U4 - 09/20/21/22 (large capacity tray) trouble.
Section
Paper transport
Item
Trouble
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the U6 (09/20/21/22) (LCC) trouble is canceled and the display returns to
the simulation main code entry screen.
After canceling this simulation, the machine resumes operation.
the simulation main code entry screen.
After canceling this simulation, the machine resumes operation.
Note
AR-405
1/21/1999
8 – 24
16
16 - 0
Purpose
Clear/Cancel (Trouble etc.)
Function
(Purpose)
(Purpose)
Used to cancel the self diag U2 trouble.
Section
Item
Trouble
Error
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the U2 trouble is canceled and the display returns to the simulation main
code entry screen.
After this simulation is canceled, the machine resumes operation.
code entry screen.
After this simulation is canceled, the machine resumes operation.
Note
17
17 - 0
Purpose
Clear/Cancel (Trouble etc.)
Function
(Purpose)
(Purpose)
Used to cancel copy inhibition by the host computer during the self diag PF.
Section
Communication unit (TEL/LIU/MODEM etc.)
Item
Trouble
Error
Operation/
Procedure
Procedure
When the [EXECUTE] key is pressed, the PF trouble is canceled and the display returns to the simulation main
code entry screen.
After this simulation is canceled, the machine resumes operation.
code entry screen.
After this simulation is canceled, the machine resumes operation.
Note
21
21 - 1
Purpose
Setting
Function
(Purpose)
(Purpose)
Used to set the maintenance cycle.
Section
Item
Specifications
Counter
AR-405
8 – 25
1/21/1999
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