Sharp DX-C310 / DX-C311 / DX-C400 / DX-C401 (serv.man5) Service Manual ▷ View online
DX-C401 SIMULATION 5 – 14
• 4.3 Inch LCD model
• 8.5 Inch LCD model
3-10
Purpose
Adjustment
Function (Purpose) Used to adjust the finisher.
Section
Section
Finisher
Operation/Procedure
1)
1)
Select an adjustment target item with [
] [] key.
2)
Enter the set value with 10-key.
3)
Press [OK] key. (For the 4.3 Inch LCD model, press the OSA
shortcut key.) (The set value is saved.)
shortcut key.) (The set value is saved.)
• 4.3 Inch LCD model
• 8.5 Inch LCD model
4
4-2
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the sen-
sors and detectors in the paper feed tray,
and the control circuit of those.
and the control circuit of those.
Section
Paper feed tray (Option)
Operation/Procedure
The operating conditions of the sensors and detectors are dis-
played.
The code names of the sensors and the detectors which are active
are highlighted.
The operating conditions of the sensors and detectors are dis-
played.
The code names of the sensors and the detectors which are active
are highlighted.
Item/Display
Content
Setting
range
Default
value
A
FPAM ADJUST
Paper alignment width
adjustment *1
adjustment *1
40 - 60
50
B
FDRLM ADJUST
Paper delivery roller
descending position
adjustment
descending position
adjustment
40 - 60
50
Item A:
When the adjustment value is increased by 1, the alignment plate
F/R width is narrowed by 0.419mm in alignment operation.
When the adjustment value is decreased by 1, the alignment plate
F/R width is widened by 0.419mm in alignment operation.
The alignment plate F and the alignment plate R cannot be
adjusted separately. The shift amount on the F side and that on
the R side are alternatively corrected everytime the adjustment
value is increased by 1. (Correction with 51 for the F side, and 52
for the R side. ... 59 for the F aide, and 60 for the R side. Similar
when the set value is decreased.)
F/R width is narrowed by 0.419mm in alignment operation.
When the adjustment value is decreased by 1, the alignment plate
F/R width is widened by 0.419mm in alignment operation.
The alignment plate F and the alignment plate R cannot be
adjusted separately. The shift amount on the F side and that on
the R side are alternatively corrected everytime the adjustment
value is increased by 1. (Correction with 51 for the F side, and 52
for the R side. ... 59 for the F aide, and 60 for the R side. Similar
when the set value is decreased.)
Item B:
When the adjustment value is increased by 1, the shift amount of
the paper delivery roller is changed by 0.11mm toward the
pressure increasing side (*1).
When the adjustment value is decreased by 1, the shit amount of
the paper delivery roller is changed by 0.11mm toward the
pressure decreasing side (*1).
*1:
the paper delivery roller is changed by 0.11mm toward the
pressure increasing side (*1).
When the adjustment value is decreased by 1, the shit amount of
the paper delivery roller is changed by 0.11mm toward the
pressure decreasing side (*1).
*1:
The pressure increasing side means the direction to
increase the paper delivery roller pressure onto paper, and
the pressure decrease side means the direction to decrease
the paper delivery roller pressure onto paper.
increase the paper delivery roller pressure onto paper, and
the pressure decrease side means the direction to decrease
the paper delivery roller pressure onto paper.
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D1PPD
Paper feed tray 2 paper transport detector
D1ULD
Paper feed tray 2 upper limit detector
D1PED
Paper feed tray 2 paper empty detector
D1PQD
Paper feed tray 2 paper remaining quantity detector
D1PRED1
Paper feed tray 2 paper rear edge detector 1
D1PRED2
Paper feed tray 2 paper rear edge detector 2
D1PRED3
Paper feed tray 2 paper rear edge detector 3
D1COCS
Paper feed tray 2 cover open/close sensor
D2MDC
Paper feed tray 3 installation detection connector
D2PPD
Paper feed tray 3 paper transport detector
D2ULD
Paper feed tray 3 upper limit detector
D2PED
Paper feed tray 3 paper empty detector
D2PQD
Paper feed tray 3 paper remaining quantity detector
D2PRED1
Paper feed tray 3 paper rear edge detector 1
D2PRED2
Paper feed tray 3 paper rear edge detector 2
D2PRED3
Paper feed tray 3 paper rear edge detector 3
D2COCS
Paper feed tray 3 cover open/close sensor
D3MDC
Paper feed tray 4 installation detection connector
D3PPD
Paper feed tray 4 paper transport detector
D3ULD
Paper feed tray 4 upper limit detector
D3PED
Paper feed tray 4 paper empty detector
D3PQD
Paper feed tray 4 paper remaining quantity detector
D3PRED1
Paper feed tray 4 paper rear edge detector 1
D3PRED2
Paper feed tray 4 paper rear edge detector 2
D3PRED3
Paper feed tray 4 paper rear edge detector 3
D3COCS
Paper feed tray 4 cover open/close sensor
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DX-C401 SIMULATION 5 – 15
• 4.3 Inch LCD model
• 8.5 Inch LCD model
4-3
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the loads
in the paper feed tray, and the control circuit
of those.
of those.
Section
Paper feed tray
Operation/Procedure
1)
1)
Select the load item that is required to operation check.
2)
Press [EXECUTE] key.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
• 4.3 Inch LCD model
• 8.5 Inch LCD model
4-5
Purpose
Operation test/check
Function (Purpose) Used to check the operations of the paper
feed tray unit paper transport clutch
(DTRC).
(DTRC).
Section
Paper feed tray unit
Operation/Procedure
[Check the ON operation]
Select the button of the code name for checking the ON operation.
Checking is started. When the operation is normal, the button on
the display is highlighted. When it is abnormal, the button is not
highlighted.
[Check the OFF operation]
Press the highlighted button which is ON.
• 4.3 Inch LCD model
[Check the ON operation]
Select the button of the code name for checking the ON operation.
Checking is started. When the operation is normal, the button on
the display is highlighted. When it is abnormal, the button is not
highlighted.
[Check the OFF operation]
Press the highlighted button which is ON.
• 4.3 Inch LCD model
• 8.5 Inch LCD model
When the operation is normal, the highlighted button on the display
returns to the normal display. When it is abnormal, the highlighted
display is maintained.
returns to the normal display. When it is abnormal, the highlighted
display is maintained.
DPFM
Transport motor
D1LM
Paper feed tray 1 lift-up motor
D1PFC
Paper feed tray 1 paper feed clutch
D1PTC
Paper feed tray 1 paper transport clutch
D2LM
Paper feed tray 2 lift-up motor
D2PFC
Paper feed tray 2 paper feed clutch
D2PTC
Paper feed tray 2 paper transport clutch
D3LM
Paper feed tray 3 lift-up motor
D3PFC
Paper feed tray 3 paper feed clutch
D3PTC
Paper feed tray 3 paper transport clutch
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DX-C401 SIMULATION 5 – 16
5
5-1
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the display,
LCD in the operation panel, and control cir-
cuit.
cuit.
Section
Operation panel
Operation/Procedure
The LCD is changed as shown below.
The contrast changes every 2sec from the current level to MAX
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.
The LCD display contrast change and the LED lighting status are
checked.
• 4.3 Inch LCD model
checked.
• 4.3 Inch LCD model
• 8.5 Inch LCD model
5-2
Purpose
Operation test/check
Function (Purpose) Used to check the operation of the heater
lamp and the control circuit.
Section
Fusing
Operation/Procedure
1)
1)
Select the item to be operation checked.
2)
Press [EXECUTE] key.
The selected heater lamp operates ON/OFF.
When [EXECUTE] key is pressed, the operation is terminated.
The selected heater lamp operates ON/OFF.
When [EXECUTE] key is pressed, the operation is terminated.
• 4.3 Inch LCD model
• 8.5 Inch LCD model
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)
1)
Select the item to be operation checked.
2)
Press [EXECUTE] key.
The scanner lamp lights up for 10 sec.
When [EXECUTE] key is pressed, the operation is terminated.
The scanner lamp lights up for 10 sec.
When [EXECUTE] key is pressed, the operation is terminated.
• 4.3 Inch LCD model
HL_UM
Heater lamp upper (main)
HL_LM
Heater lamp lower (sub)
HL_E
Heater lamp (external)
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DX-C401 SIMULATION 5 – 17
• 8.5 Inch LCD model
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)
1)
Select a target of the operation check.
When [ALL] key is pressed, all the items are selected.
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.
The selected discharge lamp is lighted for 30 sec.
When [EXECUTE] key is pressed, the operation is terminated.
• 4.3 Inch LCD model
• 8.5 Inch LCD model
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.
solenoids) and the control circuits.
Section
Paper transport/Paper exit section
Operation/Procedure
1)
1)
Select the item to be operation checked.
2)
Press [EXECUTE] key.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
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.
The load operation is checked by the operation sound. However,
there are some loads which cannot be checked with the operation
sound.
* If two or more are selected at a time, it makes "Normal rotation."
• 4.3 Inch LCD model
• 4.3 Inch LCD model
• 8.5 Inch LCD model
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
RRM
Registration motor
POMF *
Paper exit motor (normal rotation)
POMR *
Paper exit motor (reverse rotation)
FUM
Fusing drive motor
CPFM
Paper feed motor
CPFC
Tray vertical transport clutch
HLPCS
Fusing pressure release/pressing
solenoid
solenoid
Paper feed
CLUM1
Paper feed tray 1 lift-up motor
CPUC1
Paper feed tray 1 paper feed clutch
MPFS
Manual paper feed solenoid
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