Canon imageRUNNER ADVANCE C5255 Series Service Manual page 957

■ PANEL
COPIER > FUNCTION > PANEL
LCD-CHK Check of LCD Panel dot missing
Lv.1 Details To check whether there is a missing dot on the LCD Panel of the
Control Panel.
Use case When replacing the LCD Panel
Adj/set/operate method 1) Select the item, and then press OK key.
2) Check that the LCD Panel lights up in the order of white, black,
red, green and blue.
3) Press STOP key to terminate checking.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
LED-CHK Check of Control Panel LED
Lv.1 Details To check whether the LED on the Control Panel lights up.
Use case When replacing the LCD Panel
Adj/set/operate method 1) Select the item, and then press OK key.
2) Check that the LED lights up in the order.
3) Use LED-OFF to terminate checking.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> FUNCTION> PANEL> LED-OFF
LED-OFF Termination of Control Panel LED check
Lv.1 Details To terminate the check of LED on the Control Panel.
Use case During execution of LED-CHK
Adj/set/operate method Select the item, and then press OK key.
Display/adj/set range None
Related service mode COPIER> FUNCTION> PANEL> LED-CHK
KEY-CHK Check of key input
Lv.1 Details To check the key input on the Control Panel.
Use case When replacing the LCD Panel
Adj/set/operate method 1) Select the item and press the key on the Control Panel.
2) Check that the input value is displayed.
3) Cancel the selection to terminate checking.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
TOUCHCHK Adj of coordinate pstn of Touch Panel
Lv.1 Details To adjust the coordinate position on the Touch Panel of the Control
Panel.
Use case When replacing the LCD Panel
Adj/set/operate method 1) Select the item, and then press OK key.
2) Press the nine "+" keys in sequence.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
8
Service Mode > COPIER > FUNCTION > PART-CHK
T-8-44
8 Service Mode > COPIER > FUNCTION > PART-CHK
■ PART-CHK
COPIER > FUNCTION > PART-CHK
CL Specification of operation Clutch
Lv.1 Details To specify the Clutch to operate.
Use case When replacing the Clutch/checking the operation
Adj/set/operate method Enter the value, and then press OK key.
Display/adj/set range 1 to 6
1: Multi-purpose Tray Pickup Clutch (CL1)
2: Toner Supply Clutch (Y) (CL2)
3: Toner Supply Clutch (M) (CL3)
4: Toner Supply Clutch (C) (CL4)
5: Toner Supply Clutch (Bk) (CL5)
6: Not used
Default value 0
Related service mode COPIER> FUNCTION> PART-CHK> CL-ON
CL-ON Operation check of Clutch
Lv.1 Details To start operation check of the Clutch specified by CL.
During operation, ON/OFF is repeated with an interval of 3 seconds.
Use case When replacing the Clutch/checking the operation
Adj/set/operate method 1) Drive the ITB and Drum (COPIER> FUNCTION> PART-CHK> MTR
> 13)
2) Select the item, and then press OK key.
3) Check the gear of the Transfer Cleaning Assembly.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Required time 1 min
Related service mode COPIER> FUNCTION> PART-CHK> CL
FAN Specification of operation Fan
Lv.1 Details To specify the Fan to operate.
Use case When replacing the Fan/checking the operation
Adj/set/operate method Enter the value, and then press OK key.
Display/adj/set range 1 to 10
1: Fixing Heat Exhaust Fan 1 (FM1)
2: Fixing Heat Exhaust Fan 2 (FM2)
3: Not used
4: Process Cartridge Fan (Rear) (FM4)
5: Fixing Cooling Fan (Front) (FM5)
6: Fixing Cooling Fan (Rear) (FM6)
7: Delivery Fan 1 (FM7)
8: Secondary Transfer Exhaust Fan (FM8)
9: Delivery Fan 2 (FM9)
10: Process Cartridge Fan (Front) (FM10)
Default value 0
Related service mode COPIER> FUNCTION> PART-CHK> FAN-ON
8-137
8-137