68
Installation and Maintenance
Service Manual
Procedure
Step
3. Remove the PM2.5 purifying device (IFD)
5. Remove the large door plank
Screws
Top cover sub-
assy
a. Take apart the PM2.5 purifying device in
the back of indoor unit along the direction of
arrow;
b. Press the buckle in upper position of “purier
module”, and then draw out the purifier
module and lter.
a. Under closing status of large door plank,
rst unscrew the 2 spring screws, and then
under open status of large door plank,
unscrew the 2 spring screws.
b. And then take apart the large door planks.
4. Remove the top cover sub-assy
Unscrew the 3 screws for fixing the top
cover, and then hold the top cover and draw
it backward to take it apart.
PM2.5 purifying device
(IFD
)
Large door
planks
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