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CHAPTER 4 SERVICE MODE
PANEL
COPIER>FUNCTION
Checks the activation of the indicators on the control panel.
Level 3
LCD-CHK
LED-CHK
LED-OFF
KEY-CHK
TOUCHCHK
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.
Description
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,
and then blue.
2) To stop, press the Stop key.
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
sequence.
2) To stop, press LED-OFF.
Use it to end a check on the LEDs on the control
panel.
1) Press the item (highlighted) to end the operation.
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.
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.
