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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 ].
1. Light up the Cleaning Pre-exposure LED and check that the LED lights up in the following service mode.
• COPIER > FUNCTION > MISC-P > PRE-EXP
2. Enter the value shown on the label included in the package in the following service mode.
• COPIER > ADJUST > EXP-LED > INTEXP-M
• COPIER > ADJUST > EXP-LED > INTEXP-C
• COPIER > ADJUST > EXP-LED > INTEXP-K
3. Write the setting values set at step 2. on the service label in the Front Cover .
Remove the Bottle Drive Unit (YM)/(CBk)
■ Preparation
1. Remove the ITB
Unit."Removing the ITB Unit" on page 209
2. Pull out the Cassette 1.
3. Open the Waste Toner Assembly Cover.
4. Open the Drum Unit Retaining Cover.
4x
[2]
[1]
229
4. Parts Replacement and Cleaning
[1]
[1]
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Troubleshooting
