Read Sharp MX-1800N (serv.man15) Service Manual online
MX-1800N SIMULATION 7 – 12
5-3
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the scanner
lamp and the circuit.
Section
Optical (Image scanning)
Operation/Procedure
1) Touch [OC COPY LAMP] key on the touch panel.
2) Touch [EXECUTE] key.
1) Touch [OC COPY LAMP] key on the touch panel.
2) Touch [EXECUTE] key.
The target lamp is lighted for 10 sec.
5-4
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the dis-
charge lamp and the related circuit.
Section
Process
Operation/Procedure
1) Select the item to be checked with the keys on the touch
1) Select the item to be checked with the keys on the touch
panel.
2) Touch [EXECUTE] key.
The selected discharge lamp is lighted.
6
6-1
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the paper
transport system, the transfer system, the
fusing system (clutches and solenoids) and
the control circuits.
fusing system (clutches and solenoids) and
the control circuits.
Section
Paper transport section (Transport, paper
exit)
exit)
Operation/Procedure
1) Select the item to be checked with the keys on the touch
1) Select the item to be checked with the keys on the touch
panel.
2) Touch [EXECUTE] key.
The selected load operation is performed.
When [EXECUTE] key is touched, the operation is terminated.
When [EXECUTE] key is touched, the operation is terminated.
(*): For the same loads displayed separately depending on normal
rotation and rotation, if they are selected together, normal rotation
is performed.
In addition, if the load is rotating, reverse rotation is not accepted
until the operation is stopped.
rotation and rotation, if they are selected together, normal rotation
is performed.
In addition, if the load is rotating, reverse rotation is not accepted
until the operation is stopped.
6-2
Purpose
Operation test/check
Function (Purpose) Used to check the operations of each fan
motor and its control circuit.
Section
Other
Operation/Procedure
1)
1)
Select the item to be checked with the keys on the touch
panel.
panel.
2)
Touch [EXECUTE] key.
The selected load operation is performed.
When [EXECUTE] key is touched, the operation is terminated.
The selected load operation is performed.
When [EXECUTE] key is touched, the operation is terminated.
DL_K
Discharge lamp K
DL_C
Discharge lamp C
Same control
DL_M
Discharge lamp M
DL_Y
Discharge lamp Y
SIMULATION NO.05-03
TEST
COPY LAMP CHECK
OC COPY LAMP
1/1
EXECUTE
0
CLOSE
0
EXECUTE
SIMULATION NO.05-04
TEST
DISCHARGE LAMP CHECK
1/1
DL_K
DL_C
DL_M
DL_Y
CLOSE
Transport/
imaging
imaging
PFM
Transport motor
RRM
Resist motor
POMF (*)
Paper exit motor normal rotation
POMR (*)
Paper exit motor reverse rotation
FUM
Fusing motor
CPFM
Cassette paper feed motor
OSM
Shifter motor
WTNM
Waste toner drive motor
CPFC
Cassette vertical transport clutch
1TURC
Primary transfer separation clutch
PCSS
Process control shutter solenoid
LSUSS1
LSU shutter solenoid 1
LSUSS2
LSU shutter solenoid 2
Paper feed
CLUM1
Cassette 1 lift-up motor
CPUC1
Cassette 1 paper feed clutch
CLUM2
Cassette 2 lift-up motor
CPUC2
Cassette 2 paper feed clutch
MPUC
Manual paper feed clutch
MPFS
Manual feed take-up solenoid
MPGS
Manual feed gate solenoid
POFM
Paper exit cooling fan motor (* POFM_U, POFM_F, and
POFM_R are driven at the same time.)
POFM_R are driven at the same time.)
OZFM
Ozone fan motor
PSFM
Power cooling fan motor
CLOSE
0
SIMULATION NO.06-01
TEST
FEED OUTPUT CHECK
EXECUTE
1/2
PFM
FUM
CPFM
OSM
CPFC
1TURC
PCSS
WTNM
CLUM1
CPUC1
CLUM2
CPUC2
MPUC
RRM
POMF
POMR
㩷
SIMULATION NO.06-02
TEST
FAN LOAD SETUP
POFM
OZFM
PSFM
1/1
EXECUTE
0
CLOSE
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