Samsung AR18HSFNBWKNEU, Service Manual

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Sams u ng El ectronics 1 2 - 3
C lass ific a tion C lass D es c r iption
S mells
Q W he n e v er t he a i r condition er i s tu r n e d on, it s tink s .
A When are no components in the air conditioner sending o u t chemica l sme ll s. B u t , when the air condi -
tioner is t u rned on , other sme ll so u rces are s u c k ed into the air conditioner and get o u t of it. So , find and
root o u t the sme ll so u rces. G enera ll y , when the drain hose is ta k en o u t to the washing room or there
are so u rces of sme ll s s u ch as a diaper bin , a shoe she l f or a soc k s bin , bad sme ll s generate. A l so , it occ u rs
where g l ass c l eaners or air fresheners are u sed ; when they are s u c k ed in interacting with d u sts and
moist u res inside , bad sme ll s generate. these k inds of organic materia l s noxio u s to h u man bodies. So , we
recommend against the u se of them.
Q W he n e v er t he a i r condition er i s tu r n e d on, it smells s ou r .
A When the room is papered recent l y , its paste sme ll s wo ul d be s u c k ed inside. A l so , when the air condi -
tioner is insta ll ed in the st u dy room of yo u ng boys l o v ing sweat - generating acti v ities s u ch as the bas -
k etba ll, excessi v e sweats e v aporate and get s u c k ed into the air conditioner res ul ting in bad sme ll s. So ,
find and root o u t prob l em or refresh the room fre qu ent l y.
Q W he n e v er t he a i r condition er i s tu r n e d on, it smells m u s ty.
A I t is d u e to the improper k eeping of the prod u ct after its u se. When k eeping the prod u ct , dry u p the
inside with the operation of v enti l ation to pre v ent m u st. When the prod u ct is k ept witho u t drying u p
the inside with v enti l ation , mo l d wo ul d grow inside res ul ting in m u st. So , open the windows and switch
on the v enti l ation f u nction to get rid of the sat u rated sme ll inside.
Q W he n e v er t he a i r condition er i s tu r n e d on, it se nd s out b a d smells s uc h as s t ale smells .
A I t occ u rs genera ll y when there are pet anima l s in the ho u se. T heir sme ll s stay at the same p l ace.
B u t , when the air conditioner is t u rned on , the air gets circ ul ated res ul ting in the circ ul ation of the
sme ll s. So , find and root o u t the prob l em or refresh the room fre qu ent l y.
Q It se nd s out b a d smells .
A When the air fi l ter is fi l thy , it co ul d send o u t bad sme ll s. So , c l ean the fi l ter and v enti l ate the room with
the windows open whi l e operating the v enti l ation f u nction.
Op era tion
Q It won't s t ar t.
A T here is a power fai lu re or it is p lu gged o u t. A l so , chec k if the power distrib u tion pane l is switched off.
Q It go es off du r ing op era tion.
A When the hot air does not escape proper l y , it goes off d u ring operation. it occ u rs when it does not v en -
ti l ate proper l y beca u se the o u tdoor u nit is co v ered , the bac k of the o u tdoor u nit is b l oc k ed by a card -
board or a p l ywood pane l, and the front of the o u tdoor u nit is b l oc k ed by the c l osed window or other
obstac l es. C l ear the abo v e obstac l es from the o u tdoor u nit.
Q It g e n erall y wo r k s p r op erl y. But, w he n it' s con s id era b l y h ot, it go es off du r ing op era tion.
A I t occ u rs when the o u tdoor u nit is exposed to direct s u n l ight and the hot air does not escape proper l y.
Set u p a s u n b l ind o v er the o u tdoor u nit and c l ear the neighboring obstac l es from the o u tdoor u nit to
pro v ide good v enti l ation. When it goes off fre qu ent l y d u ring a heat wa v e , it wo ul d pre v ent the t u rn -
off and increase the coo l ing capacity c l eaning the o u tdoor u nit or spraying some water to the heat
exchanger.
Q T he rem ot e cont r o ller won't op era t e .
A When the batteries r u n o u t or the transmitter or recei v er of the remote contro ll er is b l oc k ed by obsta -
c l es , change the batteries or k eep the obstac l es away from the contro ll ing area. A l so , the remote con -
tro ll er may mot wor k u nder intensi v e l ight from a 3 - wa v e l ength l amp or a neon sign d u e to the E M I . I n
this case , ta k e the remote contro ll er c l oser to the recei v er.