Honeywell PX4i User Manual page 115

3. Press the snap-lock, lift the edge of the lower guide, and pull the lower guide
4. Clean the guides with a cleaning card or a soft cloth soaked in isopropyl
5. Replace the upper and lower guides.
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.
Warning: Isopropyl alcohol [(CH 3)2CHOH; CAS 67-63-0] is a highly
To clean the printhead
1. Turn off the printer.
PX4i and PX6i High Performance Printer User Guide
straight out.
alcohol. Be careful not to scratch the guides.
flammable, moderately toxic, and mildly irritating substance.
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