Haier 1U12DR4EAA Service Manual - page 6
,QWURGXFWLRQ
ϰ
'RPHVWLFDLUFRQGLWLRQHU
:DUQLQJ
%HVXUHWRXVHDQH[FOXVLYHSRZHUFLUFXLWIRUWKHHTXLSPHQWDQGIROORZWKHWHFKQLFDOVWDQGDUGVUHODWHGWR
WKHHOHFWULFDOHTXLSPHQWWKHLQWHUQDOZLULQJUHJXODWLRQVDQGWKHLQVWUXFWLRQPDQXDOIRULQVWDOODWLRQZKHQ
FRQGXFWLQJHOHFWULFDOZRUN
,QVXIILFLHQWSRZHUFLUFXLWFDSDFLW\DQGLPSURSHUHOHFWULFDOZRUNFDQFDXVHDQHOHFWULFDOVKRFNRUILUH
%H VXUH WR XVH WKH VSHFLILHG FDEOH WR FRQQHFW EHWZHHQ WKH LQGRRU DQG RXWGRRU XQLWV 0DNH WKH
FRQQHFWLRQV VHFXUHO\ DQG URXWH WKH FDEOH SURSHUO\ VR WKDW WKHUH LV QR IRUFH SXOOLQJ WKH FDEOH DW WKH
FRQQHFWLRQWHUPLQDOV
,PSURSHUFRQQHFWLRQVFDQFDXVHH[FHVVLYHKHDWJHQHUDWLRQRUILUH
:KHQ FRQQHFWLQJ WKH FDEOH EHWZHHQ WKH LQGRRU DQG RXWGRRU XQLWV PDNH VXUH WKDW WKH WHUPLQDO FRYHU
GRHVQRWOLIWRIIRUGLVPRXQWEHFDXVHRIWKHFDEOH
,I WKH FRYHU LV QRW PRXQWHG SURSHUO\ WKH WHUPLQDO FRQQHFWLRQ VHFWLRQ FDQ FDXVH DQ HOHFWULFDO VKRFN
H[FHVVLYHKHDWJHQHUDWLRQRUILUH
'RQRWGDPDJHRUPRGLI\WKHSRZHUFDEOH
'DPDJHG RU PRGLILHG SRZHU FDEOH FDQ FDXVH DQ HOHFWULFDO VKRFN RU ILUH 3ODFLQJ KHDY\ LWHPV RQ WKH
SRZHUFDEOHDQGKHDWLQJRUSXOOLQJWKHSRZHUFDEOHFDQGDPDJHWKHFDEOH
'RQRWPL[DLURUJDVRWKHUWKDQWKHVSHFLILHGUHIULJHUDQW5$5LQWKHUHIULJHUDQWV\VWHP
,IDLUHQWHUVWKHFRROLQJV\VWHPDQH[FHVVLYHO\KLJKSUHVVXUHUHVXOWVFDXVLQJHTXLSPHQWGDPDJHDQG
LQMXU\
,IWKHUHIULJHUDQWJDVOHDNVEHVXUHWRORFDWHWKHOHDNDQGUHSDLULWEHIRUHFKDUJLQJWKHUHIULJHUDQW$IWHU
FKDUJLQJUHIULJHUDQWPDNHVXUHWKDWWKHUHLVQRUHIULJHUDQWOHDN
,IWKHOHDNFDQQRWEHORFDWHGDQGWKHUHSDLUZRUNPXVWEHVWRSSHGEHVXUHWRSHUIRUPSXPSGRZQDQG
FORVH WKH VHUYLFH YDOYH WR SUHYHQW WKH UHIULJHUDQW JDV IURP OHDNLQJ LQWR WKH URRP 7KH UHIULJHUDQW JDV
LWVHOILVKDUPOHVVEXWLWFDQJHQHUDWHWR[LFJDVHVZKHQLWFRQWDFWVIODPHVVXFKDVIDQDQGRWKHUKHDWHUV
VWRYHVDQGUDQJHV
:KHQUHSODFLQJWKHFRLQEDWWHU\LQWKHUHPRWHFRQWUROOHUEHVXUHWRGLVSRVHGRIWKHROGEDWWHU\WRSUHYHQW
FKLOGUHQIURPVZDOORZLQJLW
,IDFKLOGVZDOORZVWKHFRLQEDWWHU\VHHDGRFWRULPPHGLDWHO\
&DXWLRQ
,QVWDOODWLRQ RI D OHDNDJH EUHDNHU LV QHFHVVDU\ LQ VRPH FDVHV GHSHQGLQJ RQ WKH FRQGLWLRQV RI WKH
LQVWDOODWLRQVLWHWRSUHYHQWHOHFWULFDOVKRFNV
'RQRWLQVWDOOWKHHTXLSPHQWLQDSODFHZKHUHWKHUHLVDSRVVLELOLW\RIFRPEXVWLEOHJDVOHDNV
,IDFRPEXVWLEOHJDVOHDNVDQGUHPDLQVDURXQGWKHXQLWLWFDQFDXVHDILUH
%HVXUHWRLQVWDOOWKHSDFNLQJDQGVHDORQWKHLQVWDOODWLRQIUDPHSURSHUO\,IWKHSDFNLQJDQGVHDODUHQRW
LQVWDOOHGSURSHUO\ZDWHUFDQHQWHUWKHURRPDQGZHWWKHIXUQLWXUHDQGIORRU
,QVSHFWLRQDIWHU5HSDLU