Lexmark C720 Service Manual page 438

5024-001
I
Interface Control
Interface Connection
Interface Type
L
Laser Drive Control Circuit
Laser Notices xiii
Locations 5-1
Boards 5-6
Connector Pin Assignments
Controller RIP Card
Fans and Motors
Fuser Unit Board
High Voltage Unit Board
IOD1 P.W.B. Board
IOD2 P.W.B. Board
Low Voltage Power Supply Board
5-19
Main Engine (MCTL P.W.B.) Board
5-16
Optional Duplex Unit Board
Optional Lower Feed Unit Board
5-22
Options 5-3
Printer 5-1
Printer Cables
Sensors 5-4
Solenoids and Clutches
Wiring Diagram and Cable Harness
Reference
Lubrication 6-2
M
Maintenance
Cleaning 6-4
Cleaning Procedures
Lubrication 6-2
Precautions 6-1
Safety 6-1
Supplies and Maintenance
Schedules
Maintenance Approach
I-2
Service Manual
1-47
1-47
1-47
1-45
5-24
5-15
5-8
5-21
5-20
5-17
5-18
5-23
5-46
5-9
5-13
6-1
6-3
1-1
Messages
Operator 2-9
Paper Jam 2-27
O
Optical System
P
Paper Discharging Process
Paper Jam Sequence
Paper Transportation System
Fusing Process
Fusing Unit 1-39
Parts Catalog 7-1
Print Sequence Diagram
Print System
Belt Cleaning Process
Belt Discharge (Erase Lamp)
Process
Charging Process
Developing Process
Exposing Process
First Transfer (Drum) Process
Printer Setup
Parallel Strobe Adjustment
Serial Number
Setting Configuration ID
Setting the Page Count
Viewing Page Count
R
Removals 4-1
Boards 4-23
Clutchs and Solenoids
Covers 4-6
Duplex 4-104
Fans / Motors
Fuser Unit 4-93
Lower Feeder Unit
Sensors 4-58
Transfer Unit
Resetting Counters
1-35
1-33
3-2
1-37
1-41
1-44
1-31
1-30
1-23
1-26
1-25
1-28
3-18
3-16
3-17
3-16
3-16
4-52
4-37
4-94
4-79
3-19