Samsung FTQ387LWGX Service Manual page 45

4. Troubleshooting
4-2 Electrical Malfunction
(Continued)
LR radiant element
(No heating or
Abnormal working)
* Check the element of LR Radiant
*Check whether harness connected
wire and the state of element of LR
radiant are in normal.
Ok
Assembly LR Cooktop Assembly LR Cooktop
2a 2a
2b 2b
LR radiant element LR radiant element
*Check whether harness is connected with
LR infinite switch has been damaged or
disconnected.
END
No
"A" "A"
1b 1b
Ok
45
END
Ok
*Tighted terminal of harness by
compressing not to be loosen.
Ok
*Check whether harness in
terminal of radiant has been
loosen or disconnected.
Ok
*Weld with terminal not to be
misconnected if harness is disconnected
from terminal on radiant.
END
WARNING
It is very dangerous when radiant heater is
working in case that harness has misconnected
Fig3. LR radiant element
Position ohms
1b-2b
45~50
2a-"A"
Fig4. The drawer of connected wire of Harness
Position color remark
red
"A" 240V,1200W
yellow
2a 165N8-L6871R
black+brown
1b single element
2b yellow+yellow Ceramaspeed Co.