Phaser 3300MFP Service Manual
2-13
Theory of Operation
Transfer Assembly
The Transfer Assembly consists of the Transfer Roller and gear.
The transfer roller delivers the toner from the OPC drum to the paper.
■
TR Voltage: +1.3 KV ± 5% (based on 200
ΜΩ
, in accordance with media
area, Transfer table)
■
-1.20 KV ± 10% (In cleaning)
■
Transfer Efficiency: 85% or more (All environment: preferable media)
■
Voltage System: Voltage PWM Control System
■
Transfer Roller
■
Hardness: 40 °C ± 3% (ASKER-C)
■
Valid length: 224.2 + 0.5/-0 mm
■
OD:
ϕ
15.0 ± 0.5 mm
■
SHAFT Material: SUM -24L + Non-electrolysis Ni. Coating
■
Life Span: Print over 70,000 sheets (in 15 ~ 30 °C)
Driver Assembly
Motor
■
Spec: BLDC
φ
62 + PM
φ
55 Motor (2-2 Bipolar) + PM
φ
42 Motor (2-2
Bipolar)
■
Pull-Out Torque:
■
BLDC
φ
62: 1500 gf.cm (based on actual value) or more (1342.4 rpm,
1.8 A)
■
PM
φ
55: 1490 gf.cm (based on actual value) or more (711 pps, 0.9 A)
■
PM
φ
42: 240 gf.cm (based on actual value) or more (1850 pps, 0.6 A)
■
TORQUE MARGIN (Tp/o VTsys): BLDC
φ
62 Motor: 1500/1100 gf.cm =
1.36
■
PM
φ
55 Motor: 1490/1053 gf.cm = 1.41
■
PM
φ
42 Motor: 240/165 gf.cm = 1.45
■
Driving Frequency: BLDC
φ
62 Motor: 1342.4 rpm (1006.8 Clock)
■
PM
φ
55 Motor: 888.75 rpm (711 pps)
■
PM
φ
42 Motor: 1156.25 rpm (1850 pps)
■
It is a power delivery unit by gearing: BLDC
φ
62 Motor -> Pickup/Feeder/
Print Cartridge
■
PM
φ
55 Motor -> Fuser/Exit
■
PM
φ
42 Motor -> Duplex
Содержание Phaser 3300
Страница 1: ...Phaser 3300MFP Multi Function Printer Phaser 3300MFP Service Manual...
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Страница 16: ...xiv Phaser 3300MFP Service Manual...
Страница 81: ...3 Chapter Error Messages and Codes In this chapter Introduction Jam Error Codes Error Messages...
Страница 92: ...3 12 Phaser 3300MFP Service Manual Error Messages and Codes...
Страница 118: ...4 26 Phaser 3300MFP Service Manual General Troubleshooting...
Страница 136: ...5 18 Phaser 3300MFP Service Manual Print Quality Troubleshooting...
Страница 140: ...6 4 Phaser 3300MFP Service Manual Adjustments and Calibrations...
Страница 272: ...9 38 Phaser 3300MFP Service Manual Parts List...
Страница 273: ...10 Chapter Wiring Diagrams Block Diagram WD 2 Connection Diagram WD 3 Power Signal Interconnection Diagrams...
Страница 288: ...10 16 Phaser 3300MFP Service Manual Wiring Diagrams...
Страница 289: ...A Appendix Appendix Contents Phaser 3300MFP Menu Map Acronyms and Abbreviations...
Страница 295: ......