B.1
TEMPERATURE
The operating temperature range
of
the Model 880
Printer
is
from 41°
to
104° F (5°
to
40° C). The
non-operating temperature range
is
from
_22°
to
158° F (-30°
to
70° C).
CAUTION
The
Model
880
Printer
is
cooled
by
an
internal
cooling
fan
which
pulls
air
from
the
right
side
vent
of
the
printer
and
pushes
air
out
the
vent
on
the
left
side.
Make
sure
that
these
vents
are
not
obstructed.
B.2
CLEANING
For best performance, the printhead and ribbon
area
of
the Model
880
Printer should
be
cleaned at
least every 3 months.
Clean
whenever noticeable
dust appears on the printhead tip or carriage rods.
WARNING
Set
the
printer
ON/OFF
switch
to
the
OFF
position
to
avoid
electrical
shock
hazards.
Appendix B
Maintenance
1 . Remove the power cable from the power
receptacle.
2. Lift the printhead cover.
3. Carefully vacuum paper chaff from the
printhead and ribbon
areas.
4. Manually slide the carriage
to
the left and
to
the right in order
to
vacuum beneath
the printhead.
5.
Clean both carriage rods with a clean dry
cloth.
CAUTION
DO
NOT
use
cleaning
agents
on
the
Model
880
Printer,
or
oil
the
car-
riage
rods.
6.
Connect the power cable.
7.
Close the printhead cover and set the
ON/OFF
switch
to
the ON position.
B-1
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