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Lexmark E250d E250dn

Tags : LexmarkE250dE250dn4512-2204512-230 
Lexmark E250d E250dn Manuel de service

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Description

Lexmark E250d E250dn 4512-220 4512-230 Service Manual

General information 1-1
Models . 1-1
Maintenance approach . .  1-1
Overview of the operator panel . .1-2
Models E250d and E250dn .  . 1-2
Specifications . 1-3
Memory 1-3
Print speed 1-3
Print quality 1-3
Media trays and supply capacity . 1-4
Connectivity and compatibility . 1-5
Types of print media . 1-6
Tips on preventing jams .  1-7
Paper path . 1-7
Tools 1-8
Acronyms 1-9
Diagnostic information . .  2-1
Start . .2-1
Power-On Self Test (POST) sequence 2-2
Light patterns and error messages . .  2-2
Common primary light patterns 2-3
Primary codes 2-4
Common secondary light patterns 2-12
Secondary error codes 2-14
Service codes . 2-23
Messages and error codes 2-29
User attendance messages 2-29
Paper jam error codes 2-29
Service error codes . 2-33
Diagram of the printer menus .  2-36
Symptom tables 2-37
POST symptom table .  . 2-37
Printer symptom table . 2-38
Service checks 2-39
Controller card service check 2-39
Cooling fan service check . 2-40
Cover interlock switch service check 2-40
Dead machine service check . 2-41
Fuser service check 2-41
LVPS/HVPS service check . 2-42
Main motor service check . 2-42
Operator panel service check .2-43
Paper feed service checks . .  . .2-43
Parallel or USB port service check .2-45
Print quality service checks .2-46
Printhead service check . .2-53
Transfer roll service check .2-53
Diagnostic aids 3-1
Accessing service menus .3-1
Printing menus .  . .3-1
Moving around the menu . .3-1
Configuration menu selections . .3-4
Utilities . .3-4
Setup . .3-5
Parallel . .3-5
USB . .  . .3-6
Network .3-7
Diagnostics mode selections . .3-8
Adjustment procedures ..3-9
Repair information 4-1
Handling ESD-sensitive parts . ..4-1
Removal procedures .4-1
Locations and connections. .5-1
Locations ..5-1
Front view . .5-1
Rear view .  . .5-1
Controller card connector pin values . .5-2
Connectors .  . .5-4
Preventive maintenance 6-1
Safety inspection guide .6-1
Lubrication specifications . .6-1
Maintenance kits . .6-1
Parts Catalog 7-1
How to use this parts catalog .7-1





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