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6 MAINTENANCE AND SERVICE
NOTE
Never inspect or service the unit by yourself.
Ask a qualified service person to perform this
work.
WARNING
Never replace a fuse with a fuse of a wrong
ampere ratings or other wires when a fuse
blows out. Use of wire or copper wire may
cause the unit to break down or cause a fire.
CAUTION
Do not insert fingers, rods or other objects
into the air inlet or outlet. Do not remove the
fan guard. When the fan is rotating at high
speed, it will cause injury.
After a long use, check the unit stand and
fitting for damage. If damaged, the unit may
fall and result in injury.
WARNING
When the fuse melts, do not use any
unspecified fuse or other wire to replace the
original fuse. The use of electrical wires or
copper wires may cause the unit to
malfunction or cause a fire.
Do not insert fingers, sticks, or other items
into the air inlet or outlet. Do not remove the
fan mesh cover. When the fan rotates at a
high speed, it may cause bodily injury.
It is very dangerous to check the unit when
the fan is rotating.
Make sure you turn off the main power switch
before any maintenance work begins.
Do check the supporting and base structure
of the unit for any damages after a long
period of use. The unit may drop and cause
personal injury if there is any damage.
6.1 About the Refrigerant
This product contains fluorinated greenhouse gases as
stipulated in the Kyoto Protocol. Do not discharge the
gas into the atmosphere.
Refrigerant Type: R410A
GWP Value: 2088
Based on the applicable law, the refrigerant must be
checked regularly for leakages. Please contact the
installation personnel for more information.
WARNING
The refrigerant in the air conditioner is safe,
and usually does not leak.
If the refrigerant leaks, and comes in contact
with burning objects in the room, it will
produce harmful gases. Shut down any
flammable heating device, ventilate the room
and contact the dealer immediately.
Do not use the air conditioner again until the
maintenance personnel has confirmed that
the refrigerant leakage has been sufficiently
resolved.
6.2 After-sales Service and
Warranty
6.2.1 Warranty period
This product contains the warranty card that was
completed by the dealer during installation. The
customer must check the completed warranty card and
keep it properly.
If you need to repair the air conditioner during the
warranty period, please contact the dealer and provide
the warranty card.
6.2.2 Recommended maintenance and
inspection
As the use of the unit for many years will eventually lead
to a dust layer, the performance of the unit will
degenerate to a certain extent.
As professional skills are needed to dismantle and clean
the unit, and for the optimal maintenance effects of this
unit, please contact your dealer for more details.
When you request the dealer for assistance, please
remember to state:
Complete model name of the air conditioner.
Date of installation.
Details on the fault symptoms or errors, and any
defects.
NOTE
The warranty does not cover the damage caused
by dismantling or cleaning of the internal
components by unauthorized dealers.
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