Read Sharp AR-M351U / AR-M451U (serv.man17) Service Manual online
AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 12
Operation/Procedure
The LCD is changed as shown below. (The contrast changes
every 2sec from the current level to MAX
every 2sec from the current level to MAX
→
MIN
→
the current
level. During this period, each LED is lighted.
Operation/Procedure
1) Select the number corresponding to the target of operation
check with 10-key.
2) Press [START] key.
The load selected in procedure 1 performs ON/OFF operation.
Press [CUSTOM SETTINGS] key to stop the operation of the
load.
load.
The ON/OFF operation of the selected heater lamp is
repeated every 500ms five times.
repeated every 500ms five times.
Operation/Procedure
1) Select the number corresponding to the target of operation
check with 10-key.
2) Press [START] key.
The load selected in procedure 1 turns ON for 10sec.
Press [CUSTOM SETTINGS] key to stop the operation.
The copy lamp or CIS is turned on for 10sec and turned off.
NOTE: CIS: only when the DSPF is installed.
Operation/Procedure
1) Select the number corresponding to the target of operation
check with 10-key.
2) Press [START] key.
The load selected in procedure 1 operates.
Press [CUSTOM SETTINGS] key to stop the operation.
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.
the operation panel, and control circuit.
Section
Operation (Display/Operation key)
Item
Operation
After 6.0sec
Press [CUSTOM SETTINGS] key,
and the operation is stopped.
and the operation is stopped.
5-2
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
Used to check the operation of the heater lamp
and the control circuit.
and the control circuit.
Section
Fixing (Fusing)
Item
Operation
1
HL1 (LOWER)
Heater lamp 1 (Lower)
2
HL2 (UPPER)
Heater lamp 2 (Upper)
Press [START] key, and the
operation is started.
operation is started.
Press [CUSTOM SETTINGS] key, and
the operation is stopped.
The operation is repeated the specified
number of times before stopping.
the operation is stopped.
The operation is repeated the specified
number of times before stopping.
SIMULATION 5-1
SIMULATION 5-1
SIMULATION 5-2
HEATER LAMP TEST. SELECT 1-2, AND PRESS START.
1.HL1(LOWER)
2.HL2(UPPER)
2
SIMULATION 5-2
HEATER LAMP TEST. EXECUTING···.
1.HL1(LOWER)
2.HL2(UPPER)
2
5-3
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
Used to check the operation of the scanner lamp
and the control circuit.
and the control circuit.
Section
Optical (Image scanning)
Item
Operation
Press [START] key, and the operation
is started.
is started.
Press [CUSTOM SETTINGS] key, and
the operation is stopped after 10sec.
the operation is stopped after 10sec.
6
6-1
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
Used to check the operation of the paper transport
system loads and the control circuit.
system loads and the control circuit.
Section
Paper transport (Discharge/Switchback/Transport)
Item
Operation
1
MSWPR
MSW power relay signal
2
HLPR
Heater power relay
3
DCPR DC
power
relay
4
MM Main
motor
5
DM
Drum motor
6
POM_FW
Paper exit motor forward rotation
7
POM_RV
Paper exit motor reverse rotation
8
CPFC
Paper feed clutch
9
RRC
Resist roller clutch
10
TRC
Transport roller clutch
11
FGS_FIN
Finisher gate solenoid
12
LUM
Tray 1 lift-up motor
13
TRC_DSK
Desk clutch sync signal
14
PSPS
Separation pawl solenoid
15*1
MCM
MP drive motor control signal
16*1
MCPCL
MP tray paper feed clutch signal
17*1
MCFCL
MP tray transport clutch signal
SIMULATION 5-3
COPY LAMP TEST. SELECT 1-2, AND PRESS START.
1.COPY LAMP
2.CIS
1
SIMULATION 5-3
COPY LAMP TEST. EXECUTING···.
1.COPY LAMP
2.CIS
1
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