Pentax PocketJet 3 - Manual (Page 48)

FIGURE 17. Inserting the cleaning cloth
CAUTION: Do not attempt to clean the print head with any
material other than the cleaning cloth.
The cleaning cloth is for head and roller cleaning
only. Do not use it to clean any other part of the
printer.
NOTE: Don’t throw the cleaning cloth away after you clean the
print head. It should last for the life of the printer. Keep
the cleaning cloth with your printer supplies and use it
whenever you need to clean the print head.
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