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i
3
Troubleshooting
3.0
Overview ............................................................................................ 1
3.1 Troubleshooting................................................................................... 1
3.1.1 Initial Steps ............................................................................... 1
3.2
General Problem Resolution................................................................... 1
3.2.1 Problem Isolation........................................................................ 2
3.2.2 No Power................................................................................... 3
3.2.3 No Print..................................................................................... 4
3.2.4 Poor Print Quality........................................................................ 5
3.2.5 Communications Problems ........................................................... 6
3.3 Error
Resolution................................................................................... 7
3.3.1 Warning Messages ...................................................................... 7
3.3.2 Fault Messages........................................................................... 9
3.4
Hex Dump Mode ................................................................................ 15
Summary of Contents for I-Class
Page 1: ...I Maintenance Manual...
Page 4: ...ii...
Page 5: ...i 1 Overview 1 0 Introduction 1 1 1 About the Printer 2...
Page 6: ...ii...
Page 38: ...ii...
Page 56: ...ii 4 11 Main Logic PCB 27 4 12 Backplane PCB 29...