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4 way cassette
PC4NUSKAN / PC4NUSKEN / PC4NBSKAN
1. Open the front grille.
Open the blades on the left and right side of the
Samsung logo. Press both of the levers and pull the grille
downward. Two safety clips are mounted to the front
grille to prevent it from dropping.
2. Detach the front grille.
Remove the safety clip fi rst and then remove
the hinge. Pull the green switch on the hinge
part down and then press and pull the hinge
part to remove the grillae. (There are two
hinges on the grille and you must apply this
step on both of them to remove the grille.)
❈ If you want to clean the fi lter only, you do
not have to detach the grille. Follow step 4 and 5
3. Pull out the Air fi lter.
4. Clean the grille and Air fi lter with a vacuum cleaner or soft brush.
If dust is too heavy, then rinse it with running water and dry it in a
ventilated area.
For best conditions, repeat every two weeks.
If the Air fi lter dries in a confi ned (or humid) area, odors may
generate. If it occurs, re-clean and dry it in a well-ventilated area.
5. Insert the Air fi lter back in its original position.
You will hear a click sound when the Air fi lter is properly placed.
6. Attach the front grille.
Reverse the above steps to attach the front grille.
• The illustration shown above may differ from yours depending on your model.
• A fter cleaning the fi lter, press the Filter Reset button on the remote control for 2 seconds
to reset the fi lter schedule. Filter sign indicator will be on for cleaning time.
• I f the angle on the air fl ow blades has been changed by user due to opening the front
grille for installation or maintenance, you must turn off the circuit breaker and turn it
on again before using the air conditioner. Otherwise, angles of the each angle can be
different or some of the blade may not close when the product is off.
cleaning and maintaining _31
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