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©
2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 5 SERVICE MODE
5-71 T
<PANEL>
Use it to check the control panel.
LCD-CHK Use it to check the touch panel for missing dots.
Using the Mode
1) Select <LCD-CHK> to highlight, and press the OK key. The entire face
of the touch panel will go ON and remain white for several seconds and
then blue for several seconds.
2) Press the Stop key to end the operation.
LED-CHK Use it to check the LEDs of the control panel for activation.
Using the Mode
1) Select <LED-CHK> to highlight, and press the OK key so that the
LEDs will go ON in sequence.
2) Select <LED-OFF> to end the operation.
LED-OFF Use it to end a check on the LEDs of the control panel.
Using the Mode
1) Select <LED-OFF> to end the operation.
KEY-CHK Use it to check the key inputs.
Using the Mode
1) Select <KEY-CHK> so that the numbers/names of the input keys will
appear.
2) Press a key to check. If normal, its corresponding notation will appear
on the touch panel. (T05-501-01)
3) Select <KEY-CHK> once again to end the key input check.
TOUCHCHK Use it to adjust the coordinates on the touch panel.
Caution • Use it to match points (presses) on the touch panel and the LCD coordi-
nates.
• Execute this mode if you have replaced the LCD.
Using the Mode
1) Select <TOUCHCHK> to highlight, and press the OK key.
2) Press the nine +’s that paper on the touch panel in sequence.
3) The machine ends operation when all nine +’s been pressed.
COPIER>FUNCTION>PANEL