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Cautions for Safety
When the refrigerant bursts out, shut off the
power and fully close the service valve.
Blowout of refrigerant from the
refrigeration cycle by opening
the service port would cause
insufficient oxygen and harm
human health.
Do not touch electrical components by a
wet hand.
Switching operation by a wet
hand may cause electrical shock
and injury.
Periodically check operation of the ground
fault protector.
Failed interrupter does not
operate safety stop function
and may lead to fire or electrical
shock.
Do not ride on the refrigeration unit.
Riding on the refrigeration unit
or placing an article on it may
lead to falling or dropping by
vibration and cause injury.
Periodically check the installed base.
Damaged base after a long-time
use may cause the refrigeration
unit to fall or drop and lead to
injury.
Emergency (Leakage, Fire or Explosion).
Do not attempt to operate or
repair the unit during emergencies
if it is not safe to do so.
(Be sure to comply with the following)
Cautions for Use
Do not use flammable spray near the
refrigeration unit. Do not place flammable
materials nearby.
Flammable material may catch
fire from switch spark.
Before any inspection service, turn off the
power switch and shut down the ground
fault protector.
Inspection work with power
on may lead to electrical
shock, interference with the
moving mechanism, and heat
generation, thereby leading to
injury and skin burn.
When removing the fin guard of the gas
cooler, do not touch the fin.
Touching the fin and sliding
along the fin may cause skin cut
by the fin edge.
Do not operate with the service valve
closed.
Operation with the high pressure
service valve closed would
cause abnormal high pressure
and may lead to a burst.
EN - 7
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