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Lexmark Optra W820 Options 4025

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Lexmark Optra W820 Options 4025 Manuel de service

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Description

Lexmark Optra W820 Options 4025-XXX Service Manual
Edition: May 2001

Preface ix
Safety Information x
General Information. 1-1
Maintenance Approach . 1-1
Tools Required For Service 1-1
Symbols Used in this Manual 1-1
Safety Details . 1-1
Printer Power Supply and Electrical Components . 1-2
Mechanical Components 1-2
Printer Laser Components 1-2
Printer Fuser Components 1-3
Safety Components 1-3
Caution Labels . 1-3
Envelope Feeder . 1-4
Envelope Feeder Overview 1-4
Schematic Diagram of the Envelope Feeder Operation 1-5
Envelope Feeder Power and Control 1-6
Envelope Feeder Drive Generation and Distribution . 1-6
Envelope Feeder Power 1-6
Envelope Feeder Control . 1-7
Envelope Feeder Control Components . 1-8
Mechanical Drive 1-8
Envelope Feeder Paper Path . 1-10
Envelope Feeder Paper Path Components . 1-10
Envelope Feeder General Specifications 1-11
Duplex 1-12
Duplex Overview . 1-12
Schematic Diagram of the Duplex Operation . 1-13
Duplex Power and Control 1-13
Duplex Drive Generation and Distribution 1-13
Duplex Power . 1-14
Duplex Control 1-14
Duplex Control Components 1-15
Mechanical Drive . 1-15
Duplex Drive Components . 1-16
Duplex Paper Path . 1-17
Duplex Paper Path Components . 1-20
Duplex General Specifications . 1-21
Mailbox 1-22
Mailbox Overview 1-22
Schematic Diagram of the Mailbox Operation . 1-23
Mailbox Power and Control . 1-24
Mailbox Drive Generation and Distribution . 1-24
Mailbox Power . 1-24
Mailbox Control 1-24
Mailbox Control Components . 1-26
Mechanical Drive . 1-27
Drive for the Mailbox 1-28
Mailbox Mechanical Drive Components . 1-29
Mailbox Paper Path . 1-30
Paper Path 1: Bypass the Mailbox and Feed Paper to the Output Tray 1-30
Paper Path 1 Components 1-31
Paper Path 2: Feed Paper to Bin 10 1-32
Paper Path 2 Components 1-33
Paper Path 3: Feed Paper to Bins 2 through 10 . 1-35
Paper Path 3 Components 1-36
Mailbox Modes . 1-37
Paper Size Recommendations 1-38
Print Speeds While Using the Mailbox 1-38
Mailbox General Specifications 1-39
High Capacity Feeder 1-40
High Capacity Feeder Overview . 1-40
Schematic Diagram of the High Capacity Feeder Operation 1-41
High Capacity Feeder Power and Control 1-42
High Capacity Feeder Drive Generation and Distribution 1-42
High Capacity Feeder Power 1-42
High Capacity Feeder Control . 1-43
High Capacity Feeder Control Components 1-44
Mechanical Drive . 1-45
Drive for High Capacity Feeder 1-45
Drive for Tray 3 . 1-46
Mechanical Drive Tray 3 Components . 1-47
Drive for Tray 4 . 1-49
Lift Motor Operation for Tray 4 . 1-50
Mechanical Drive Tray 4 Components . 1-50
Drive for Tray 5 . 1-52
Lift Motor Operation for Tray 5 . 1-53
Mechanical Drive Tray 5 Components . 1-54
High Capacity Feeder Paper Path 1-55
Feed from Tray 3 . 1-56
Tray 3 Paper Path Components . 1-57
Feed from Tray 4 . 1-57
Tray 4 Paper Path Components . 1-59
Feed from Tray 5 . 1-61
Tray 5 Paper Path Components . 1-62
High Capacity Feeder General Specifications 1-64
Glossary of Terms, Acronyms, and Abbreviations 1-65
Diagnostic Information . 2-1
Start . 2-1
Envelope Feeder . 2-2
Envelope Feeder Error Code Table 2-2
Envelope Feeder Symptom Table . 2-2
Envelope Feeder Error Code Service Checks . 2-3
Envelope Feeder Symptom Service Checks . 2-7
Duplex . 2-8
Duplex Error Code Table 2-8
Duplex Symptom Table . 2-9
Duplex Error Code Service Checks . 2-9
Error Code 997 2-17
Duplex Symptom Service Checks 2-18
Mailbox 2-19
Mailbox Error Code Table 2-19
Mailbox Symptom Table . 2-20
Mailbox Error Code Service Checks 2-20
Error Code 996 2-29
Mailbox Symptom Service Checks . 2-30
High Capacity Feeder 2-32
High Capacity Feeder Error Code Table . 2-32
High Capacity Feeder Symptom Table 2-33
High Capacity Feeder Error Code Service Checks . 2-33
Error Code 993 and 994 . 2-51
High Capacity Feeder Symptom Service Checks 2-52
Diagnostic Aids3-1
Envelope Feeder Tests 3-1
Feed Test . 3-1
Sensor Test 3-1
Duplex Tests 3-2
Feed Test 3-2
Sensor Test 3-2
Mailbox Tests . 3-3
Feed Test 3-3
Feed All Bins Test . 3-3
Sensor Test 3-4
High Capacity Feeder Tests . 3-5
Feed Test 3-5
Sensor Test 3-6
Repair Information . 4-1
Preparation 4-1
Work Notes 4-1
Removal and Replacement Procedures 4-2
Envelope Feeder . 4-2
Duplex Unit Assembly 4-3
Duplex Cover . 4-4
Duplex Rear Cover 4-5
Duplex Front Cover 4-6
Duplex PWB and Bracket . 4-7
Duplex Wait Clutch 4-8
Duplex Drive Assembly . 4-9
Duplex Exit Sensor . 4-10
Duplex Exit Gate Solenoid . 4-11
Exit Roll . 4-12
Duplex Wait Sensor 4-14
Duplex Interlock Switch . 4-15
Exit Roll Belt 4-16
Duplex Pinch Roll 4-17
Inner Chute Assembly 4-18
Mailbox 4-19
Mailbox Left Cover Assembly . 4-21
Mailbox Front Cover 4-22
Mailbox Rear Cover 4-24
Mailbox Top Cover . 4-25
Actuator Cover Assembly 4-27
Bin 10 Jam Sensor . 4-29
BIN 10 Tray Assembly 4-30
Mailbox Drive Belt 4-32
BIN Trays 1 - 9 Assemblies . 4-34
Gate Solenoids 1 - 9 4-36
Mailbox Exit Roll and Bin Gate 4-38
Mailbox Entrance Sensor 4-39
IN Gate Solenoid 4-40
Vertical LED/Sensor 4-42
Mailbox Control PWB . 4-44
Mailbox Drive Motor 4-46
Full Stack Actuator . 4-48
Rear Lower Cover . 4-49
IN Gate 4-50
Lower Chute 4-52
Mailbox Interlock Switch . 4-53
Transport Guide Assembly . 4-54
High Capacity Feeder . 4-55
HCF Rear Cover 4-57
HCF Left Cover . 4-58
Left Cover Assembly . 4-59
Right Cover 4-60
Front Cover BTM 4-61
HCF Feed Motor 4-62
HCF Drive Belt 4-64
HCF PWB 4-66
Lift Motor . 4-67
Tray 3 Paper Size Sensor PWB . 4-68
Tray 4 and Tray 5 Paper Size Sensor PWBs . 4-69
Trays 3, 4, and 5 Feed Clutches . 4-70
Trays 3, 4, and 5 No Paper Actuators . 4-71
Trays 3, 4, and 5 No Paper Sensors 4-73
Trays 3, 4, and 5 Paper Level Sensors 4-75
Left Cover Interlock Switch . 4-77
Tray 3 Take Away Sensor 4-78
Tray 3 Feeder Assembly . 4-79
Tray 3 Retard Assembly . 4-81
Tray 3 Nudger, Feeder, and Retard Rolls 4-84
HCF Tray 4 . 4-86
Tray 4 Front Cover . 4-87
Tray 4 Take Away Sensor 4-88
Tray 4 Take Away Roll 4-89
Tray 4 Feeder Assembly . 4-92
Tray 4 Retard Assembly . 4-94
Tray 4 Feed, Nudger, and Retard Rolls . 4-96
HCF Tray 5 . 4-98
Tray 5 Front Cover . 4-99
Tray 5 Feeder Assembly 4-100
Tray 5 Retard Assembly 4-102
Tray 5 Feed, Nudger, and Retard Rolls . 4-104
Connector Locations. 5-1
Envelope Feeder . 5-1
Envelope Feeder P/J Location Table . 5-1
Envelope Feeder P/J Location Map 1 5-2
Envelope Feeder Wiring Diagrams 5-2
Duplex . 5-6
Duplex P/J Location Table . 5-6
Duplex P/J Location Map 1 5-7
Duplex Wiring Diagrams 5-8
Mailbox 5-11
Mailbox P/J Location Table . 5-11
Mailbox P/J Location Map 1 . 5-12
Mailbox Wiring Diagrams . 5-13
High Capacity Feeder 5-17
High Capacity Feeder P/J Location Table 5-17
High Capacity Feeder P/J Location Map 1 . 5-19
High Capacity Feeder P/J Location Map 2 . 5-20
High Capacity Feeder Wiring Diagrams . 5-21
Preventative Maintenance . 6-1
Parts Catalog7-1
How to Use the Parts Catalog 7-1
Assembly 1: Envelope Feeder 7-2
Assembly 2: Duplex. 7-4
Assembly 3: Mailbox . 7-14
Assembly 4: High Capacity Feeder . 7-30
Index . I-1





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