Radio Shack 26-1154A Service Manual page 31

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SECTION
4
MAINTENANCE
4.1
GENERAL
This section contains information on maintaining and troubleshooting
the printer.
Routine preventive maintenance should
be
performed at regularly
scheduled intervals to insure satisfactory performance of the printer.
Preventive maintenance consists of periodic lubrication, cleaning, and adjust-
ment of the printer.
The recommended preventive maintenance schedule
is
contained
in this section.
Troubleshooting procedures are also contained
in
this section which will aid in isolating malfunctions to defective components
or
required adjustments.
4.2
PREVENTIVE MAINTENANCE
Table
4-1
contains
the
recommended preventive maintenance routines
to
be
performed and indicates
the
recommended frequency of performance.
Preventive
maintenance may be required more
or
less frequently than indicated depending
upon the printer application, operating environment, and type of paper or
forms being used.
Tools Required
Materials Required
Lint-free Cloth
Light Lubricating Oil
Soft-bristle Brush
Mild Detergent Solution
WARNING
When performing preventive maintenance
procedures, the POWER ON/OFF switch
must
be
in
the
OFF position
and the AC
input plug must be disconnected
.
High
voltages are present
in
some locations
within
the printer
when
the printer
is
turned OFF.
4-1

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