59
4. Troubleshooting
4-2 Electrical Malfunction
FIGURE
TESTS MEASURE
RESULTS
1200W
1200W
RR or LR Radient element
RR or LR Radient element
Element
Terminal
Element
Terminal
*
Check whether harness is connected
with terminal of element properly.
element terminal
: orange or red
2a
:
yellow
1b
:
black+brown
2b
:
yellow
*
Measure voltage and resistance
between terminals. (Please refer to
schematic diagram)
Approx
*
Terminal resistance :
1b-2b=
2a- element terminal : 45 ~ 50
(at the room temperature)
*
Voltage which supply radiant
element
2a - element terminal:240V
*
Replace or repair harness.
1400/3000W
1400/3000W
LF Radient element
LF Radient element
Second element
Second element
First element
First element
*
Check whether harness is connected
with terminal of element properly.
First element terminal : blue
Second element terminal : orange
1b : black
2a : gray
2b : yellow
*
Measure voltage and resistance
between terminals. (Please refer to
schematic diagram)
Approx
*
Terminal resistance :
1b-2b=
2a-First element terminal:
38 ~ 42
2a-second element terminal:
33 ~ 37
(at the room temperature)
2a -
¿
rst or second terminal
:240V
*
Replace or repair harness.
1100/2200/3000W
RF Radient element
RF Radient element
Second element
Second element
Third element
Third element
First element
First element
1100/2200/3000W
*
Check whether harness is connected
with termial of element properly.
First element terminal : blue
Second element terminal : orange
Third element terminal : violet
1b : yellow
2a : gray
2b : black
*
Measure voltage and resistance
between terminals. (Please refer to
schematic diagram)
Approx
*
Terminal resistance :
1b-2b=
2a-First or second element terminal:
48 ~ 55
2a-third element terminal:
70 ~ 75
(at the room temperature)
2a -
¿
rst or second or third
terminal : 240V
*
Replace or repair harness.
187N
187N
Element
Terminal
Element
Terminal
100W
100W
RC radient element
RC radient element
*
Check whether harness is connected
with terminal of element properly.
- element terminal : violet, violet
(It will not be problem with reversing
the order in insering yellow and red.))
187 type TCO : yellow, yellow
( It will not be problem with reversing
the order in insering black and violet)
*
Measure voltage and resistance
between terminals.
(Please refer to schmatic diagram)
Approx
*
terminal resistance :
187 type TCO :
ȍ
element terminal : 560 ~ 600
ȍ
(at t he room temperature)
*
element terminal : 240V
*
Replace or repair harness
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