Intermec PX4i PX4i and PX6i High Performance Printer User's Manual - Page 142

Cleaning the Printhead

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Chapter 4 - Troubleshooting and Maintaining the Printer Cleaning the Printhead 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. Isopropyl alcohol [(CH 3)2CHOH; CAS 67-63-0] is a highly flammable, moderately toxic, and mildly irritating substance. To clean the printhead 1 Turn off the printer. 2 Open the front door and media cover. 128 PX4i and PX6i High Performance Printer User's Manual

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Chapter 4 — Troubleshooting and Maintaining the Printer
128
PX4i and PX6i High Performance Printer User’s Manual
Cleaning the Printhead
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
Turn off the printer.
2
Open the front door and media cover.
Isopropyl alcohol [(CH 3)2CHOH; CAS 67-63-0] is a highly
flammable, moderately toxic, and mildly irritating substance.