Canon I-Sensys LBP5050, Service Manual

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Chapter 3
3-15
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11) Remove the laser scanner unit [1].
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3.2.1.3 After Replacing the laser scanner unit
0019-6099
LBP5050N / LBP5050
When replacing the laser unit, enter the value described on the label included
in the scanner unit into the following service mode.
After entry, put the label [2] inside the right cover [1].
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How to transit to the service mode
1. After the power ON, display the printer driver screen.
2. Change the display from the driver screen to status window.
3. Enter the password “*28*” with keyboards.
4. Select: Option menu > Service mode > Service parts replacement > Scan-
ner unit replace settings from the status window.
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3.3 IMAGE FORMATION SYSTEM
3.3.1 Intermediate Transfer Unit
3.3.1.1 Before Removing the ITB Unit
0018-7539
LBP5050N / LBP5050
1) Remove the right cover.
(page 3-2)
[Removing the Right Cover]
[2] [1]
[1]
[2]
[1]