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Chapter 5 Maintenance
The 4391A RF Power Analyst was designed and built to provide many years of
trouble free service. This section provides the information needed to prevent
and correct equipment failure.
Preventive Maintenance
To avoid unnecessary damage, always observe the following cautions:
Cleaning and Inspection
Perform a periodic inspection to ensure that the RF power analyst is always
operational.
Note: Any damage noticed during inspection should be listed and
repaired before use.
Visually inspect the equipment for loose or damaged parts.
Wipe dust and dirt from the front panel and lower housing.
Remove dirt with mild detergent and a soft cloth.
CAUTION
The RF Power Analyst is a rugged and portable instrument
intended for field use. However, it should not be
unnecessarily exposed to extreme environmental conditions.
CAUTION
When not in use, store the RF Power Analyst with the LINE/
OFF/BATT switch is in the off position.
CAUTION
Charge the batteries for 16 hours prior to extended use of
the RF Power Analyst. Refer to
"Battery Care" on page 15
.
WARNING
Use dry cleaning solvents in a well ventilated area. Avoid
excessive inhalation of solvent fumes, since they can be
toxic in heavy concentrations. Always wear eye protection
and avoid skin contact with the solvent.
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