JRC JFS-280, Инструкция по эксплуатации

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In case you find smoke, strange smell or unusual heat coming from the
equipment, turn off the power immediately, and contact our head office, or a
nearby branch or local office to request servicing.
Keeping the equipment in operation under such condition may cause a fire or
an electric shock.
Caution of installation location
1.
Avoid the use of this device in the place where direct sunshine strikes into the
equipment for a long time and the temperature become 50°C or more.
2. Do not put this device on an unstable place like on the shaking stand and
the inclining place, etc. The device might fall, topple, and it may cause the
injury and the breakdown.
3. Avoid use in a place where the spindrift is hit directly and a humid place.
4. Do not put this coolant condition device into the high temperature room
suddenly. The high voltage might cause the leak doing and the breakdown
by the dewfall. Use it after leaving about 30 minutes for this case.
Caution of a ship bottom and equipment check
1. Connect the ground lead with the ground terminal surely at the installation.
When breaking down and leaking electricity, it might cause the electric
shock.
2. Remove the power cable correctly. The code might be damaged when
power cable is forcibly pulled, and it may cause a fire and the electric shock.
3. Do not turn on the power supply of this device when the ship goes up to the
land (like dry dock). It might cause the transducer etc. to break.
4. Turn OFF the power switch of this device without fail for safety, and turn the
breaker off when you do not use it for a long time. It might cause a fire.
5. Do not strongly wipe with a dry cloth when you clean the screen. Moreover,
do not use gasoline nor thinner, etc. It may cause to hurt the surface of the
screen.
Work by two people or more when you exchange LCD. It might be dropped
when exchanging alone and it may cause the injury.