Chapter 4
MAINTENANCE
4.1
ROUTINE MAINTENANCE
4-1
4
INSTRUCTION MANUAL
Chapter 4 MAINTENANCE
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4.1 ROUTINE MAINTENANCE
DANGER
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Never carry out internal inspection or repair work of the equipment
by users.
Inspection or repair work by unauthorized personnel may result in
fire hazard or electric shock.
For inspection and repair work of equipment components, consult
with our branch office, branch shop, sales office, or our distributor
in your district.
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When conducting maintenance, make sure to turn the main power
off.
Failure to comply may result in electrocution.
Turn off the main power before cleaning the equipment. Especially
when a rectifier is used, make sure to turn it off since voltage is
still outputted from the rectifier even after the indicator and the
radar are turned off. Failure to comply may result in equipment
failure, or death or serious injury due to electric shock.
For operating the radar equipment in the good conditions, it is necessary to make the
maintenance work as described below. If maintenance is made properly, troubles will
reduce. It is recommended to make regular maintenance work.
Common points of maintenance for each unit are as follow:
Clean the equipment.
Remove the dust, dirt, and sea water rest on the equipment cabinet with a piece of dry
cloth. Especially, clean the air vents with a brush for good ventilation.
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