Canon iR105 Service Manual page 641

SERVICE MODE
COPIER>FUNCTION>PANEL
<PANEL>
Use it to turn on the control panel.
LCD-CHK
Use it to check the touch panel for missing dots.
<Using the Mode>
1) Select the item, and press the OK key.
•
2) Press the Stop key to stop the operation.
LED-CHK
Use it to check the LEDs of the control panel.
<Using the Mode>
1) Select the item, and press the OK key.
•
2) Select LED-OFF to stop the operation.
LED-OFF
Use it to end a check on the LEDs of the control panel.
<Using the Mode>
1) Select the item to end LED-CHECK.
KEY-CHK
Use it to check key inputs.
<Using the Mode>
1) Select the item.
2) Press the key to check. If normal, its corresponding character appears
3) At the end, select KEY-CHECK once again to end the operation.
TOUCHKEY
Use it to adjust the coordinates of pressing and locations on the touch
panel.
<Using the Mode>
1) Select the item, and press the OK key.
2) Press the 9 locations indicated by '+' on the touch panel.
S-80
The entire face of the touch panel repeats turning white, black, red,
green, and blue.
The LEDs go ON in sequence.
on the touch panel. (T00-204-01)
• Try to match a press on the touch panel and its coordinates on the
LCD.
• If you have replaced the LCD assembly, execute this mode.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001