MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man14). Service Manual-Section 6-Simulations - Sharp Copying Equipment Service Manual (repair manual). Page 14

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MX-4101N  SIMULATION  6 – 14
 
5-3
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the scanner
lamp and the control circuit.
Section
Scanner (reading)
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
2)
Press [EXECUTE] key.
The scanner lamp lights up for 10 sec.
When [EXECUTE] key is pressed, the operation is terminated.
 
5-4
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the dis-
charge lamp and the control circuit.
Section
Process
Operation/Procedure
1)
Select a target of the operation check with the touch panel key.
When [ALL] key is pressed, all the items are selected.
2)
Press [EXECUTE] key.
The selected discharge lamp is lighted for 30 sec.
When [EXECUTE] key is pressed, the operation is terminated.
 
6
 
6-1
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the load in
the paper transport system (clutches and
solenoids) and the control circuits.
Section
Paper transport/Paper exit section
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
2)
Press [EXECUTE] key.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
Load operation check method: 
The load operation is checked by the operation sound. However,
there are some loads which cannot be checked with the operation
sound.
DL_K
Discharge lamp K
DL_C
Discharge lamp C
DL_M
Discharge lamp M
DL_Y
Discharge lamp Y
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Section
Item/Display
Content
Transport/
process
PFM
Transport motor
RRM
Registration motor
POMF
Paper exit motor (normal rotation)
POMR
Paper exit motor (reverse rotation)
FUM
Fusing motor
CPFM
Tray paper feed motor
OSM
Shifter motor
CPFC
Tray vertical transport clutch
1TURC
Primary transport separation clutch
PCSS
Process control shutter solenoid
WTNM
Waste toner drive motor
PTCHT PTC 
heater
HPFM
Horizontal transport motor
Paper feed
CLUM1
Tray 1 lift-up motor
CPUC1
Tray 1 paper feed clutch
CLUM2
Tray 2 lift-up motor
CPUC2
Tray 2 paper feed clutch
MPUC
Manual paper feed clutch
MPFS
Manual feed take-up solenoid
MPGS
Manual paper feed gate solenoid
LSU
LSUSS
LSU shutter solenoid
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