Chapter 11 — Maintenance
98
EasyCoder PM4i Printer User’s Guide (Fingerprint Version)
Printhead Cleaning
Cleaning the printhead on a regular basis is important for the life
of the printhead and for the printout quality. You should clean
the printhead each time you replace the media. This section
describes how to clean the printhead using cleaning cards. If
additional cleaning is required, for example removing adhesive
residue from the platen roller or tear bar, use a cotton swab
moistened with isopropyl alcohol.
To clean the printhead
1
Open the front and side doors.
Isopropyl alcohol [(CH
3
)
2
CHOH; CAS 67-63-0] is a highly
flammable, moderately toxic, and mildly irritating substance.
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: ......