Canon imageRUNNER ADVANCE C3330 Series Service Manual page 354

■ Procedure
1. Free the harness [1] from the Harness Guide [2].
2 Wire Saddles [3]
2. Remove the 4 Pre-exposure LEDs [1].
1 Claw [2]
3. Remove the guide [1] of the Pre-exposure LED.
■ Adjustment after Replacement
The following procedure can also be performed in [Service Mode > SITUATION > Parts Replacement > Adjustment at replacement
of the Pre-exposure LED Unit ].
[2]
3x
[1]
4x
[1]
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4. Parts Replacement and Cleaning
[3]
[1]
[2]
[1]