DRAFT
Cleaning
the
thermal
printhead
The
thermal
printhead
can
be
cleaned
whenever
quality
deteriorates.
1.
Open
the
paper
cover.
2.
Using
a
cotton
swab
soaked
in
isopropyl
alcohol,
gently
wipe
the
printhead
several
times
on
its
line
and
on
the
surrounding
area.
3.
Wipe
off
any
residual
alcohol
with
a
dry
swab.
If
quality
does
not
improve
after
cleaning
the
thermal
printhead,
call
for
service.
Thermal Print Line
Detailed View of Thermal Printhead
Paper Cover
Figure
20.
Cleaning
the
thermal
printhead
Using
and
maintaining
the
4610
June
13,
2008
Final
Draft
28
SureMark
4610
Printers:
User's
Guide
for
Models
2CR
and
2NR