LEXMARK OPTRA E312 SERVICE MANUAL

This service guide is a maintenance troubleshooting and instruction owner manual reference used for maintaining, disassembly and servicing the Lexmark Optra E312 printer. It provides comprehensive information on identifying Lexmark Optra E312 printer features, components, and spare parts troubleshooting printer problems and performing printer disassembly procedures.

Table contents of Lexmark Optra E312 Service Manual

• Notices and Safety Information
  
• Laser Notices
• Safety Information
• Preface
• General Information
• Diagnostic Information
  Start [Service Error Codes ~ User Error Message Table ~ Power-On Self Test (POST) ~ Symptom Tables] ~ Service Checks [Cooling Fan Service Check ~ Cover Open Switch Service Check ~ Dead Machine Service Check ~ Fuser Service Check ~ Main Motor Service Check ~ Operator Panel Service Check ~ Operator Panel Button Service Check ~ Paper Feed Service Check ~ Print Quality Service Check ~ Parallel Port Service Check]
• Diagnostic Aids
  Memory Test ~ Diagnostic Test ~ Print Quality Test ~ User Mode Print Test ~ Configuration Mode ~ Hex Trace ~ Restoring Factory Defaults ~ Engine Clean Cycle ~ Toggle Demo/Normal Mode ~ Printer Operation ~ Paper Path
• Repair Information
  Handling ESD-Sensitive Parts ~ Removal Procedures [Screw Identification Table ~ Covers ~ Frame Assembly ~ Fuser Assembly ~ HVPS ~ Interconnect Board (model E310) ~ Engine/LVPS Board (model E310) ~ Engine/LVPS Board (model E312) ~ Main Drive Assembly ~ Pick Roll Assembly ~ Printhead Assembly ~ Transfer Roll]
• Connector Locations
  Controller Board (model E310/E312) ~ Engine/LVPS Board (model E310) ~ Engine Board (model E312) ~ LVPS (model E312) ~ High Voltage Power Supply (model E310) ~ High Voltage Power Supply (model E312) ~ Interconnect Board (model E310)
• Parts Catalog
  Assembly 1: Covers ~ Assembly 2: Frame ~ Assembly 3: Fuser ~ Assembly 4: Main Drive ~ Assembly 5: Paper Feed ~ Assembly 6: Electronics (model E310) ~ Assembly 6: Electronics (model E312) ~ Assembly 7: Options ~ Assembly 8: Miscellaneous
• Index

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