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General Procedures/Information
FaxCentre F116/F116L
9/04
6-41
GP 11 Drum Charge
Overview
• The Drum is charged with static electricity before laser exposure.
• The BCR and the Pre-charge Film are used for the charging method.
• The BCR and Pre-charge Film charging generate little ozone in the machine. Because the
charge is directly applied to the Drum, the Drum can be charged by low voltage. At the same
time, the Drum can be charged stably and evenly
• The Pre-charge Film supplies the charge to the Drum before being charged by the BCR to
improve the charging efficiency.
• The BCR is turned by the drive of the Main Drive Motor (M1) via a gear.
• The electric potential on the surface of the charged Drum is approximately-800 V.
Figure 1.
1
3
2
4
4121s030
4110s031
Drum Cartridge
Laser Exposure
BCR
Cleaning blade
Pre-charge Film
Bias Transfer Roller
Drum
Dev Mag Roll
Drum Cover
1. BCR
2. Drum
3. Ground
4. BCR voltage
Summary of Contents for FaxCentre F116
Page 1: ...9 04 FaxCentre F116 F116L SERVICE MANUAL 708P87887 ...
Page 4: ...Introduction ii 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 22: ...Service Call Procedures 1 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 28: ...Repair Analysis Procedures 2 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 34: ...Repair Analysis Procedures 2 8 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 36: ...Image Quality 3 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 42: ...Repairs Adjustments 4 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 78: ...Repairs Adjustments 4 38 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 80: ...Parts List 5 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 83: ...Parts List FaxCentre F116 F116L 9 04 5 5 Figure 1 Planche 1 5 4 3 2 1 6 7 8 ...
Page 85: ...Parts List FaxCentre F116 F116L 9 04 5 7 Figure 2 Planche 2 2 1 ...
Page 87: ...Parts List FaxCentre F116 F116L 9 04 5 9 Figure 3 Planche 3 1 5 6 7 4 3 2 ...
Page 89: ...Parts List FaxCentre F116 F116L 9 04 5 11 Figure 4 Planche 4 1 2 3 4 5 6 7 8 ...
Page 91: ...Parts List FaxCentre F116 F116L 9 04 5 13 Figure 5 Planche 5 1 2 6 3 5 7 4 8 ...
Page 93: ...Parts List FaxCentre F116 F116L 9 04 5 15 Figure 6 Planche 6 3 1 2 5 4 6 7 ...
Page 95: ...Parts List FaxCentre F116 F116L 9 04 5 17 Figure 7 Planche 7 A B C ...
Page 97: ...Parts List FaxCentre F116 F116L 9 04 5 19 Figure 8 Planche 8 11 12 14 13 B A ...
Page 103: ...Parts List FaxCentre F116 F116L 9 04 5 25 Figure 11 Planche 11 ...
Page 106: ...General Procedures Information 6 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 174: ...Wiring Data 7 2 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 192: ...Wiring Data 7 20 9 04 FaxCentre F116 F116L Page intentionally blank ...
Page 196: ...XEROX EUROPE ...