Read Sharp MX-M364N / MX-565N (serv.man4) Service Manual online
MX-M565N SIMULATION 5 – 12
5
5-1
Purpose
Operation test/check
Function (Purpose)
Check the operation of the display, LCD in
the operation panel, and control circuit.
the operation panel, and control circuit.
Section
Operation unit
(Operation/Display Control PWB)
(Operation/Display Control PWB)
Operation/Procedure
The LCD is changed as shown below.
The contrast changes every 2sec from the current level to MAX
MIN the current level. During this period, each LED is lighted.
MIN the current level. During this period, each LED is lighted.
The LCD display contrast change and the LED lighting status are
checked.
checked.
5-2
Purpose
Operation test/check
Function (Purpose)
Used to check the operation of the heater
lamp and the control circuit.
lamp and the control circuit.
Section
Fusing
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The selected heater lamp repeats ON/OFF operations 10
times at the interval of 500ms. When [EXECUTE] key is
pressed, the operation is terminated.
times at the interval of 500ms. When [EXECUTE] key is
pressed, the operation is terminated.
Heater lamp operation check method:
Remove the rear cabinet, open the PWB holder, and the heater
lamp lighting status can be checked from the clearance between
the frames.
Remove the rear cabinet, open the PWB holder, and the heater
lamp lighting status can be checked from the clearance between
the frames.
5-3
Purpose
Operation test/check
Function (Purpose)
Check the operation of the scanner lamp
and the control circuit.
and the control circuit.
Section
Scanner (reading)
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The scanner lamp lights up for 10 sec. When [EXECUTE] key
is pressed, the operation is terminated.
is pressed, the operation is terminated.
5-4
Purpose
Operation test/check
Function (Purpose)
Check the operation of the discharge lamp
and the control circuit.
and the control circuit.
Section
Process
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The discharge lamp lights up for 30 sec. When [EXECUTE]
key is pressed, the operation is terminated.
key is pressed, the operation is terminated.
6
6-1
Purpose
Operation test/check
Function (Purpose)
Check the operations of the load in the
paper transport system (clutches and sole-
noids) and the control circuits.
paper transport system (clutches and sole-
noids) and the control circuits.
Section
Paper feed, paper reverse/transport
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The selected load performs the operation. When [EXECUTE]
key is pressed, the operation is terminated.
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.
The load operation is checked by the operation sound. However,
there are some loads which cannot be checked with the operation
sound.
6-2
Purpose
Operation test/check
Function (Purpose)
Check the operations of each fan and its
control circuit.
control circuit.
Section
Others
Operation/Procedure
1)
Select the item to be operation checked with the touch panel
key.
key.
2)
Press [EXECUTE] key.
The selected load performs the operation. When [EXECUTE]
key is pressed, the operation is terminated. Press [ALL] key to
select all the fans collectively.
key is pressed, the operation is terminated. Press [ALL] key to
select all the fans collectively.
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.
The load operation is checked by the operation sound. However,
there are some loads which cannot be checked with the operation
sound.
HL_UM
Main heater lamp (HL MAIN)
HL_US
Sub heater lamp (HL SUB)
HL_UW
Warm-up heater lamp (HL UW) (except 36 cpm)
Display
Content
OC COPY LAMP
OC scanner lamp
DSPF COPY LAMP
DSPF scanner lamp
Section
Item/Display
Content
Transport/
process
CPFC1
Tray vertical transport clutch 1
CPFC2
Tray vertical transport clutch 2
CPFM
Paper feed motor
FRS
Fusing lower pawl separation
solenoid
solenoid
FUM
Fusing motor
HPFC
Transport roller clutch
OSM
Offset motor
PFM
Transport motor
POMF
Paper exit motor (normal rotation)
POMR
Paper exit motor (reverse rotation)
PSPS
Separation solenoid
RRM
Registration motor
Paper feed
CLUM1
Paper tray lift motor (Tray 1)
CLUM2
Paper tray lift motor (Tray 2)
CPUC1
Paper feed clutch (Tray 1)
CPUC2
Paper feed clutch (Tray 2)
MPFS
Paper feed solenoid (Manual tray)
Item/Display
Content
LSUFM
LSU cooling fan
OZFM
Ozone fan motor
POFM
Power exit cooling fan 1,2,3
PROFM1
Process fan 1
PSFM
Power cooling fan1,2
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