Maintenance - Daikin FFQ12LVJU Operation Manual

a . Places with a mist of mineral oil, such as
cutting oil.
b. Locations such as coastal areas where
there is a lot of salt in the air .
c . Locations such as hot springs where
there is a lot of sulfur in the air .
d . Locations such as factories where the
power voltage varies a lot.
e . In cars, boats, and other vehicles.
f . Locations such as kitchens where oil may
splatter or where there is steam in the air.
g. Locations where equipment produces
electromagnetic waves.
h . Places with an acid or alkaline mist.
i . Places where fallen leaves can
accumulate or where weeds can grow.
• Do not attempt to do electrical work or
grounding work unless you are licensed to
do so. Consult with your dealer for electrical
work and grounding work.
• Pay Attention to Operating Sound. Be sure
to use the following places:
a . Places that can sufficiently withstand
the weight of the air conditioner yet
can suppress the operating sound and
vibration of the air conditioner.
b. Places where warm air from the air outlet
of the outside unit or the operating
sound of the outside unit does not annoy
neighbors.
• Make sure that there are no obstacles close
to the outside unit. Obstacles close to the
outside unit may drop the performance of
the outside unit or increase the operating
sound of the outside unit .
• Consult your dealer if the air conditioner in
operation generates unusual noise.
• Make sure that the drainpipe is installed
properly to drain water. If no water is
discharged from the drainpipe while the
air conditioner is in the cooling mode, the
drainpipe may be clogged with dust or dirt
and water leakage from the indoor unit may
occur. Stop operating the air conditioner
and contact your dealer.
3P184442-11P English

MAINTENANCE

(FOR SERVICE PERSONNEL)
WARNING
• Only a qualified person is allowed to
perform maintenance without daily
maintenance.
• Before touching any of connection wirings,
be sure to turn off all power supply
switches .
• Do not use flammable materials (e.g.,
hairspray or insecticide) near the product.
• Do not clean the product with organic
solvents such as paint thinner.
The use of organic solvents may cause crack
damage to the product, electric shocks, or fire.
• Contact professional personnel about
attachment of accessories and be sure
to use only accessories specified by the
manufacturer.
If a defect results from your own workmanship,
it may result in water leaks, electric shock or
fire.
CAUTION
• Before cleaning, be sure to stop unit
operation, turn the breaker off or remove the
power cord.
Otherwise, an electric shock and injury may
result.
• Do not wash the air conditioner with water,
as this may result in electric shocks or fire.
• Consult your dealer regarding cleaning the
inside of the air conditioner .
Improper cleaning may cause breakage of
plastic parts, water leakage and other damage
as well as electric shocks.
• Watch your steps at the time of air filter
cleaning or inspection.
High-place work is required, to which utmost
attention must be paid.
If the scaffold is unstable, you may fall or topple
down, thus causing injury.
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