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MAINTENANCE, TROUBLESHOOTING
3.1 Periodic Maintenance Schedule
Periodic checks and maintenance are important for proper operation of any electronic sys-
tems. This chapter contains maintenance instructions to be followed to obtain optimum per-
formance and the longest possible life of the equipment.
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WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
Turn off the radar power
switch before servicing the
scanner unit. Post a warn-
ing sign near the switch
indicating it should not be
turned on while the scanner
unit is being serviced.
Prevent the potential risk of
being struck by the rotating
scanner and exposure to
RF radiation hazard.
Wear a safety belt and hard
hat when working on the
scanner unit.
Serious injury or death can
result if someone falls from
the radar scanner mast.
Table 3-1 Maintenance schedule
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(Continued on next page)
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3-1
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