Canon CLC 1120 Service Handbook page 195

PANEL
Checks the activation of the indicators on the control panel.
Level 3
LCD-CHK Use it to check the LCD for missing dots.
Using the Item
1) Select the item (to highlight), and press the OK
key.
• The entire LCD will alternately turn on white,
2) To stop, press the Stop key.
LED-CHK Use it to start a check on the LEDs on the control
panel.
Using the Item
1) Select the item (to highlight), and press the OK
key.
• The LEDs on the control panel will turn on in
2) To stop, press LED-OFF.
LED-OFF Use it to end a check on the LEDs on the control
panel.
1) Press the item (highlighted) to end the operation.
KEY-CHK Use it to start a check on the key inputs from the
control panel.
Using the Item
1) Select the item (to highlight).
2) Press any key to check. If normal, the
corresponding character will appear on the LCD.
3) To stop, press KEY-CHK (to highlight) once
again.
TOUCHCHK Use it to adjust the coordinates of the touch panel on
the control panel.
Using the Item
1) Select an item (to highlight), and press the OK
key.
2) Press the nine +s appearing on the touch panel in
sequence.
3) To stop, press TOUCH-CHK (to highlight) once
again.
Description
and then blue.
sequence.
CHAPTER 4 SERVICE MODE
COPIER>FUNCTION
Remarks
See Table 4-4.
This is to match the
coordinates representing a
point on the touch panel and
the LCD.
Execute this mode if you have
replaced the LCD.
4-109