Lexmark 4227-X00 Service Manual page 145

4227-X00
Memory Module
Operator Panel
Paper Empty Sensor
Paper Feed Motor
Paper Guide
Paper Guide/Platen
Paper Select Lever
Paper Select Sensor
Paper Separator
Pinch Roller (Lower)
Power Supply
Power Supply Fan
4-30
Print Unit
4-33
Printhead
Printhead Cables
Ribbon Drive Motor
Right Side Frame
Sub Logic Board
TOF Sensor
4-6
Top Cover
Upper Feed Roller
S
Safety Information
2-10
Service Checks
Abnormal Print
ASF Auto Sheet Feeder
2-10
Auto Gap
Auto Sheet Feeder
Carrier Drive
Intermittent Problem
2-18
No Print
Operator Panel
2-20
Paper Feed
2-24
POST
Power Failure
Print Quality
Print Wire Drive Failure
Ribbon Drive
2-31
Tractor 2
Setting Printer Functions
Signal Connections
Block Diagram
5-20
Block Diagram
5-20
X-18
4-22
4-23
4-23
4-26
4-26
4-26
4-27
4-27
4-28
4-21
4-30
4-30
4-34
4-35
4-36
4-38
4-23
4-39
x
2-18
2-12
2-12
2-14
2-15
2-19
2-25
2-27
2-28
2-30
1-8
5-9
(4227-100)
(4227-200)
Main Logic Board - Auto Gap
5-16
Motor
Main Logic Board - Carrier Mo-
tor Cable #1
Main Logic Board - Carrier Mo-
tor Cable #2
Main Logic Board - Carrier Mo-
tor Cooling Fan (4227-
5-14
200)
Main Logic Board - Operator
5-15
Panel
Main Logic Board - Paper Feed
5-14
Motor
Main Logic Board - Parallel In-
terface Cable (4227-
5-9
100)
Main Logic Board - Parallel In-
terface Cable (4227-
5-10
200)
Main Logic Board - Ribbon Mo-
5-16
tor
Main Logic Board - Serial Board
(4227-200)
Main Logic Board - Tractor PSet
& Jam Sensors
Main Logic Board - Tractor 2
5-14
DIN
Main Logic Board - 5 V dc Pow-
er (4227-200)
Main Logic Board -Auto Gap
5-13
Sensor
Main Logic Board -Paper Empty
& TOF Sensors
Main Logic Board -Paper Select
5-13
Sensor
Main Logic Board -Sub Logic
Board
5-11, 5-12
Operator Panel Board - Ribbon
Cover Sensor
Power Supply-Main & Sug Log-
ic Board
Serial Board - Serial Cable
(4227-200)
Sub Logic Board - Printhead
(4227-100)
5-13
5-15
5-17
5-16
5-15
5-13
(4227-200)
5-19
5-9
5-17
5-18