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9 THERMAL HEAD MAINTENANCE
The thermal head of this printer does not require user maintenance.
If paper dust accumulates, clean the thermal head to maintain maximum print quality
for an extended time.
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Cleaning the Thermal Head
(1) Turn the power off.
(2) Open the platen cover. When the platen cover
is fully opened, the thermal head moves away
from the platen roller.
(3) Clean the thermal head with a cotton swab
moistened with a small amount of ethyl
alcohol.
(4) Wait until any ethyl alcohol remaining on the
thermal head and the platen roller evaporates completely, then close the platen
cover.
NOTE
Clean the thermal head after it cools.
Wipe the thermal head with a cotton swab or other soft material.
