Panasonic U-4LE2R5 Installation Instructions Manual page 4

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• Do not leak refrigerant while piping work
for an installation or re-installation, and
while repairing refrigeration parts.
Handle liquid refrigerant carefully as it
may cause frostbite.
When Servicing
• Turn the power OFF at the main
power box (mains), wait at least 10
minutes until it is discharged, then
open the unit to check or repair
electrical parts and wiring.
• Keep your fingers and clothing away
from any moving parts.
• Clean up the site after you finish,
remembering to check that no metal
scraps or bits of wiring have been left
inside the unit.
WARNING
CAUTION
• This product must not be
modified or disassembled under
any circumstances. Modified or
disassembled unit may cause fire,
electric shock or injury.
• Do not clean inside the indoor and
outdoor units by users. Engage
authorized dealer or specialist for
cleaning.
• In case of malfunction of this
appliance, do not repair by
yourself. Contact to the sales
dealer or service dealer for a
repair.
CAUTION
CAUTION
• Ventilate any enclosed areas when
installing or testing the refrigeration
system. Leaked refrigerant gas,
on contact with fire or heat, can
produce dangerously toxic gas.
• Confirm after installation that no
refrigerant gas is leaking. If the gas
comes in contact with a burning
stove, gas water heater, electric
room heater or other heat source,
it can cause the generation of toxic
gas.
Others
WARNING
CAUTION
• Do not sit or step on the unit.
You may fall down accidentally.
CAUTION
CAUTION
• Do not touch the air inlet or
the sharp aluminum fins of the
outdoor unit. You may get
injured.
• Do not stick any object into the
FAN CASE.
You may be injured and the unit
may be damaged.
4

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