Polaroid P420T

7. Maintenance
This section provides routine cleaning and maintenance procedures.
1. Please use one of following material to clean the printer.
 Cottonswab
 Lint-freecloth
 Vacuum / Blower brush
 100%ethanol
2. The cleaning process is described as following,
Printer Part Method Interval
PrintHead
1.
Always switch off the printer
before cleaning the print head.
2.
Allow the print head to cool for at
least one minute.
3.
Use a cotton swab and 100%
ethanol to clean the print head
surface.
Clean
the print head when changing anew
label
roll.
Platen Roller
1.
Switch off the printer.
2.
Rotate the platen roller and wipe it
thoroughly with 100% ethanol and a
cotton swab, or lint-free cloth.
Clean
the platen roller when changing a
new label
roll
Tear Bar/Peel Bar
Use
the lint-free cloth with 100%
ethanol to
wipe it.
As
needed
Sensor
Compressed
air or vacuum
Monthly
Exterior
Wipe it
with water-dampened cloth
As
needed
Interior
Brush or
vacuum
As
needed
Note:
 Do not touch printer head by hand. If you touch it, please use ethanol to clean it.
 Please use 100% Ethenol. DO NOT use medical alcohol, which may damage the printer head.
 Regularly clean the print head and supply sensors once you change to a new ribbon, in order
to maintain the printer‘s performance and extend the printer‘s life.
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