Canon imageRUNNER ADVANCE 4551i Service Manual page 711

■ PANEL
COPIER > FUNCTION > PANEL
LCD-CHK 1
Detail
Use Case
Adj/Set/Operate Method
LED-CHK 1
Detail
Use Case
Adj/Set/Operate Method
Related Service Mode
LED-OFF 1
Detail
Use Case
Adj/Set/Operate Method
Related Service Mode
KEY-CHK 1
Detail
Use Case
Adj/Set/Operate Method
TOUCHCHK 1
Detail
Use Case
Adj/Set/Operate Method
■ PART-CHK
COPIER > FUNCTION > PART-CHK
CL 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Check of LCD Panel dot missing
To check whether there is a missing dot on the LCD Panel of the Control Panel.
When replacing the LCD Panel
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.
Check of Control Panel LED
To check whether the LED on the Control Panel lights up.
When replacing the LCD Panel
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.
COPIER> FUNCTION> PANEL> LED-OFF
End check of Control Panel LED
To terminate the check of LED on the Control Panel.
During execution of LED-CHK
Select the item, and then press OK key.
COPIER> FUNCTION> PANEL> LED-CHK
Check of key entry
To check the key input on the Control Panel.
When replacing the LCD Panel
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.
Adj of coordinate pstn of Touch Panel
To adjust the coordinate position on the Touch Panel of the Control Panel.
When replacing the LCD Panel
1) Select the item, and then press OK key.
2) Press the nine "+" keys in sequence.
Specification of operation Clutch
To specify the Clutch to operate.
When replacing the Clutch/checking the operation
Enter the value, and then press OK key.
1 to 6
1: Multi-Purpose Tray Pickup Clutch (CL12)
2: Registration Clutch (CL3)
3: Developing Clutch (CL1)
4: Not used
5: Not used
6: Not used
1
COPIER> FUNCTION> PART-CHK> CL-ON
698
8. Service Mode