Read Sharp AR-M550 (serv.man15) Service Manual online
AR-M550/M620 SIMULATION 8 - 9
7
1
Used to set the operating conditions
of aging.
of aging.
Setting
Operation
6
Used to set the intermittent aging
cycle.
cycle.
Setting
Operation
8
Used to set the warm-up time display
YES/NO.
YES/NO.
Setting
Operation
8
1
Used to check and adjust the
operations of the developing voltage
of each color and the control circuit.
operations of the developing voltage
of each color and the control circuit.
Adjustment/Operation
test/Check
test/Check
Image process
(Photoconductor/
Developing/
Transfer/Cleaning)
(Photoconductor/
Developing/
Transfer/Cleaning)
2
Used to check and adjust the
operation of the main charger grid
voltage in each printer mode and the
control circuit.
operation of the main charger grid
voltage in each printer mode and the
control circuit.
Adjustment/Operation
test/Check
test/Check
Image process
(Photoconductor/
Developing/
Transfer/Cleaning)
(Photoconductor/
Developing/
Transfer/Cleaning)
6
Used to check and adjust the
operation of the transfer charger
voltage and the control circuit.
operation of the transfer charger
voltage and the control circuit.
Adjustment/Operation
test/Check
test/Check
Image process
(Photoconductor/
Developing/
Transfer/
Cleaning)/Transfer
(Photoconductor/
Developing/
Transfer/
Cleaning)/Transfer
17
Used to check and adjust the
operation of the transfer charger
voltage and the related circuit.
(Transfer belt cleaning mode)
operation of the transfer charger
voltage and the related circuit.
(Transfer belt cleaning mode)
Operation test/Check
Image process
(Photoconductor/
Developing/
Transfer/Cleaning)
(Photoconductor/
Developing/
Transfer/Cleaning)
18
Used to check and adjust the voltage
of the transfer roller cleaning/transfer
roller print mode and the control
circuit.
of the transfer roller cleaning/transfer
roller print mode and the control
circuit.
Adjustment/Operation
test/Check
test/Check
Image process
(Photoconductor/
Developing/
Transfer/Cleaning)
(Photoconductor/
Developing/
Transfer/Cleaning)
19
Used to check and adjust the fusing
bias voltage and the control circuit.
bias voltage and the control circuit.
Adjustment/Operation
test/Check
test/Check
Fusing
9
1
Used to check and adjust the
operation of the load (clutch/
solenoid) in the duplex section and
the control circuit.
operation of the load (clutch/
solenoid) in the duplex section and
the control circuit.
Operation test/Check
Duplex
Operation
2
Used to check the operations of the
sensors and detectors in the duplex
section and its control circuit.
sensors and detectors in the duplex
section and its control circuit.
Operation test/Check
Duplex
Operation
10
1
Used to check the operations of the
toner motor and the related circuit.
toner motor and the related circuit.
Operation test/Check
Process
(Developing)
(Developing)
Operation
2
Used to check the operations of the
toner remaining quantity sensor and
the related circuit.
toner remaining quantity sensor and
the related circuit.
Operation test/Check
Process
(Developing)
(Developing)
Operation
13
0
Used to cancel the self-diag "U1"
trouble. (Only when FAX is
installed.)
trouble. (Only when FAX is
installed.)
Clear/Cancel (Trouble
etc.)
etc.)
FAX
Trouble
14
0
Used to cancel excluding the self-
diag U1/LOC/U2/PF troubles.
diag U1/LOC/U2/PF troubles.
Clear/Cancel (Trouble
etc.)
etc.)
Trouble
Error
15
0
Used to cancel the self-diag "U6-09,
F3-12, 22" (large capacity paper
feed tray, paper feed trays 1, 2)
troubles.
F3-12, 22" (large capacity paper
feed tray, paper feed trays 1, 2)
troubles.
Clear/Cancel (Trouble
etc.)
etc.)
LCC
Trouble
16
0
Used to cancel the self-diag U2
troubles.
troubles.
Clear/Cancel (Trouble
etc.)
etc.)
MFP control PWB,
PCU PWB,
scanner control
PWB
PCU PWB,
scanner control
PWB
Trouble
17
0
Used to cancel the PF troubles
(when the copy inhibit command
from the host computer is received).
(when the copy inhibit command
from the host computer is received).
Clear/Cancel (Trouble
etc.)
etc.)
Communication
unit (TEL/LIU/
MODEM etc.)
unit (TEL/LIU/
MODEM etc.)
Trouble
Error
21
1
Used to set the maintenance cycle.
Setting
Specifications
Counter
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
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