15-7 Section 15 Maintenance & Inspection
15.2 General Maintenance
Never attempt to check or repair the inside of the equipment.
Checking or repair by an unqualified person may cause a fire or an electric shock.
Contact our
branch office, branch shop, sales office, or our distribution in your
district.
Never remove the cover of this equipment.
Touching the high-voltage section inside will cause an electric shock.
Do not attempt to disassemble or tamper with this equipment.
Otherwise, a fire, an electric shock, or a malfunction may occur.
When conducting maintenance, make sure to turn the main power off.
Failure may result in electric shock.
Turn off all the main powers before cleaning the equipment.
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 may result in equipment failure, or
death or serious injury due to electric shock.
When conducting maintenance work on the radar antenna, make sure to turn all the
main powers off.
Failure may result in electric shock or injuries.
Make sure to turn off the radar antenna safety switch. Failure may result in injuries
caused by physical contact with the rotating radar antenna.
For operating this 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.
The general maintenance work common among each equipment is as follows.
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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