TTR assist
roller
Tear bar
Drive
roller
Tools for Cleaning the Printer
EasyCoder 4420 and 4440 Bar Code Label Printer User's Manual
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Printer parts: This illustration shows the printer parts that need to be cleaned. For a
maintenance schedule of each part, see the Printer Maintenance Schedule table earlier
in this chapter.
To clean the printer safely and effectively, use these items:
• Cleaning card (P/N 1-110501-00)
• Cotton swabs
• Isopropyl alcohol
• Clean lint-free cloth
• Soft bristle brush or vacuum cleaner
• Soapy water or mild detergent
The following procedures explain how to access the printer parts and clean
them without causing any harm to the printer or yourself.
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Chapter 3 — Maintaining the Printer
Thermal
printhead
Upper media
guide
Lower media
guide
Edge
guide
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