28_ cleaning and maintaining
cleaning and maintaining the
air conditioner
For the best performance of your air conditioner, clean it
periodically. When cleaning, make sure to unplug the unit for
user’s safety.
CLEANING THE EXTERIOR
1. Wipe the surface of the unit with a slightly wet or dry cloth
when needed. Wipe off dirt of odd-shaped area by using a
soft brush.
Example : 4 way cassette
Do not use benzene or thinner.
They may damage the surface
of the air conditioner and can create a risk of fire.
CLEANING THE GRILLE
When cleaning the grille, make sure to unplug the unit. No
special tools are needed to clean it.
Slim 1 way cassette
1. Open the grille.
Press the [Push] signs (PC1NUSMAN : Located in 3 places) and open the grille.
PC1NUPMAN
• When detaching the panel, grip the link part where the
panel and intake panel are connected
❶ and push up
the link at the panel part
❷ to disconnect as shown in
the picture (1).
• When power supply malfunctions, detach the panel by
using a driver at the marked point (2) and proceed with
the same method as shown in the picture (1) to detach
the panel and then check the power connection status.
CAUTION
PC1NUSMAN
(2)
(1)
❶
❷
NASA_Cassette type_IB_EN_03568A-07.indd 28 2016-04-06 오전 9:01:06
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