Chapter 10 — Troubleshooting
94
EasyCoder PM4i Printer User’s Guide (Fingerprint Version)
Excessive bleeding Wrong media
grade
Change
parameter
Chapter 6,
Appendix D
Contrast value
too high
Change
parameter
Chapter 6
Printhead
pressure too high
Adjust
Chapter 11
Faulty energy
control
Replace CPU
board
Call service
Dark lines along
media path
Foreign objects
Clean
printhead
Chapter 10
White vertical
lines
Printhead dirty
Clean
printhead
Chapter 10
Missing
printhead dots
Replace
printhead
Chapter 10
Large part of dot
line missing
Failing printhead Replace
printhead
Chapter 11
Failing strobe
signal
Check CPU-
board
Call Service
Printout missing
along inner edge
Bad media
alignment
Adjust
Chapter 4
Small core &
supply post in
upper pos.
Move post to
lower pos.
Chapter 2
X-start parameter
value too low
Increase
Chapter 6
Transfer ribbon
breaks
Ribbon not fitted
correctly
Reload ribbon
Chapter 5
Wrong media
grade
Change
parameter, then
clean printhead
Chapter 6,
Chapter 10
Bad energy
control
Adjust
Call Service
Transfer ribbon
wrinkles
Faulty ribbon
break shaft
adjustment
Adjust
Chapter 11
Symptoms and Possible Causes (continued)
Symptom
Possible Cause Remedy
Refer To
Summary of Contents for PM4I
Page 1: ...EasyCoder PM4i Bar Code Label Printer Fingerprint Version User s Guide ...
Page 4: ...iv EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 16: ...Before You Begin xvi EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 20: ...Chapter 1 Introduction 4 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 32: ...Chapter 2 Installation 16 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 58: ...Chapter 4 Media Load 42 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 112: ...Chapter 10 Troubleshooting 96 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 128: ...Chapter 11 Maintenance 112 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 138: ...Chapter 12 Adjustments 122 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 144: ...Appendix A Technical Data 128 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 148: ...Appendix B Media Specifications 132 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 154: ...Appendix B Media Specifications 138 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 184: ...Appendix E Setup Mode Overviews 168 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 185: ......