Canon mf6600 Series Service Manual page 104

4
Disassembly/Assembly > Document Exposure, Feed System > Removing the Reader Unit Upper Cover > Procedure
2) Remove the Standard White Plate [1].
2 Claws [2]
•
[2]
x2
3) Remove the Reader Unit Upper Cover [1].
2 Screws [2]
•
7 Claws [3]
•
[2] [3]
x2
x7
[1]
[3]
CAUTION:
Since the copyboard glass is attached to the upper cover, handle it carefully to prevent
dropping or breakage.
4 Disassembly/Assembly > Document Exposure, Feed System > Removing the Reader Unit Upper Cover > Procedure
[1]
[2]
F-4-98 F-4-98
[2]
[3]
[3]
F-4-99 F-4-99
Procedure After Replacing the Copyboard Glass:
After replacing the copyboard glass, go through the following procedure.
1) Enter the service mode.
SCAN>SCAN NUMERIC
•
2) Input the value on the bar-code label (4 digit each) to [213], [214] and [215] items.
Input to 215
Input to 214
Input to 213
After replacing CIS Units:
After replacing the contact sensor, go through the following procedure and make sure to
adjust the output between channels.
1) Enter the service mode.
2) Press the arrow key on the control panel to display "TEST MODE".
3) Press OK key.
4) Press 2 key and "SCAN TEST" is displayed.
5) Press 1 key and "SHADING" is displayed.
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F-4-100 F-4-100
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