Canon iR5000i Service Manual page 801

CHAPTER 5 SERVICE MODE
<PANEL>
Checking the Control Panel
LCD-CHK
Use it to check for missing dots on the touch panel.
Using the Mode
1) Select the mode item, and press the OK key.
• The entire face of the touch panel turns on in white and blue repeatedly.
2) Press the Stop key to stop the operation.
LED-CHK
Use it to check the LEDs on the control panel.
Using the Mode
1) Select the mode item, and press the OK key.
• The LEDs will turn on in sequence.
2) Select LED-OFF to end the operation.
LED-OFF
Use it to end a LED check of the control panel.
Using the Mode
1) Select the mode item to end the check.
KEY-CHK
Use it to check key inputs.
Using the Mode
1) Select the mode item.
2) Press any key so that its corresponding character will appear on the touch
panel, indicating that the input is normal. (T05-501-01)
TOUCHCHK
Use it to adjust the coordinates of the touch panel.
Caution • Use it to mach the points of presses on the touch panel and the LCD
• Execute this mode if you have replaced the LCD unit.
Using the Mode
1) Select the mode item, and press the OK key.
2) Press '+' indicated on the touch panel at nine locations in sequence.
3) Select TOUCHKEY once again to end the operation.
5-68 T
coordinates.
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
COPIER>FUNCTION