PRECAUTIONS
7
(1) Do not disassemble the printer without permission. Please read this
manual carefully before use.
(2) Please do not open the paper bin cover when the printer is working,
o
therwise there may be unpredictable situations or even damage
the print
er.
(3) After printing, the printhead is still in a high temperature state,
so do no
t touch it to avoid burns.
(4) After printing on thermal printing paper, the time to keep the
handwriting is r
elated to the quality of the thermal printing paper.
If y
ou want to print documents that need to be kept for a long time,
ple
ase use long-lasting thermal printing paper. In order to ensure the
print quality and pr
oduct life, it is recommended to use high quality
printing p
aper.
(5) Avoid water or conductive substances (e.g., metal) from entering the
int
erior of the printer, and turn off the power as soon as this occurs.
(6) The printer must ensure that the power is turned off during routine
maint
enance.
(7) Do not use tools such as tweezers to scratch the print head, print
rollers, and sensor surfaces.
Usage Precautions
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