Troubleshooting
Samsung Electronics 77
㽞 Error due to operation failure of Fan2 (E-346) / Error due to operation failure of Fan1 (E-446) DPOU
0VUEPPSVOJU%JTQMBZE-346 / E-446
+VEHFNFOU.FUIPE
t4UBSUVQBOEUIFOJGUIFTQFFEJODSFBTFJTOPUOPSNBMMZ
t%FUFDUFECZ)8PS48
$BVTFPGQSPCMFN
t$PNQSFTTPSDPOOFDUJPOFSSPS
t%FGFDUJWF$PNQSFTTPS
t%FGFDUJWF1$#
1SFQBSBUJPOTCFGPSFDIFDLJOH
1PXFS0GG
*1.GBJMVSFEJTDIBSHFNPEFNBZOPUXPSLQSPQFSMZ5IFSFGPSFXBJUNPSFUIBONJOVUFTBGUFSUIF1PXFS0GG
3FNPWFBMMPGUIF'BO1$#DPOOFDUPST$PNQDPOOFDUPSJODMVEFE
1SFQBSFUIFEJHJUBMNVMUJUFTUFS
*OTQFDUJPO.FUIPE
3FGFSUP'JHVSFBOE5BCMFSFTQFDUJWFMZUIFSFTJTUBODFWBMVFBOEEJPEFWPMUBHFWBMVFNFBTVSF
"DDPSEJOHUPUIFDSJUFSJPOJO5BCMFUPEFUFSNJOFXIFUIFSUIFGBJMVSFPG*1.
%JWJTJPO
.FBTVSFEQPJOU
Criterion 3FNBSL
.FBTVSF
UIFSFTJTUBODFWBMVFT
U
.PSFUIBO.Ȱ
.FBTVSFNFOUFSSPS
DBOPDDVSGPSSFBTPOT
TVDIBTUIFJOJUJBMNFB
TVSFNFOUDPOEFOTFS
EJTDIBSHF
.FBTVSFEPWFSBUMFBTU
UISFFUJNFT
7
8
U
7
8
.FBTVSFUIFEJPEF
WPMUBHFWBMVFT
U
_7
7
8
U
7
8