Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to range before servicing, unless
testing requires power.
© 2006 Maytag Services
16026926
15
Illustration Component
Test
Procedure
Results
Ribbon element,100 W
Disconnect wiring to element and
measure cold resistance of terminals. ........
Measure voltage at element .......................
Approx. 133 to 147
Ω
.
120 VAC.
Ribbon element, Dual,
3000 W (1400 W inner,
1600 W outer)
Disconnect wiring to element and
measure cold resistance of terminals. ........
Measure voltage at element .......................
Inner:
Approx. 38 to 42
Ω
.
Outer:
Approx. 34 to 37
Ω
.
240 VAC.
Ribbon element, 2500 W
Disconnect wiring to element and
measure cold resistance of terminals. ........
Measure voltage at element .......................
Approx. 21 to 24
Ω
.
240 VAC.
L2
L1
H2
P
H1
1
2
3
4
5
Infinite switch, low heat
Remove wiring from H1 and H2. Connect
volt/ohms meter to H1 and H2.
Measure the following for voltages at LO,
MED, HI:.....................................................
Voltage between H1 and H2.......................
Approximate
Time On
Time Off
SIMMER 5% 95%
MED (5)
55%
45%
HI 100%
0%
240 VAC.
Infinite switch
Remove wiring from P1 and P2. Connect
volt/ohms meter to P1 and P2. Measure
the following for voltages at LO, MED,
HI:...............................................................
Voltage between P1 and P2 .......................
Approximate
Time On
Time Off
SIMMER 5% 95%
MED (5)
35%
65%
HI 100%
0%
240 VAC.
Infinite switch, custom control
Single/dual element temp settings ..............
Voltage between L1 and L2 ...... 240 VAC.
L2
L1
H2
P
H1
1
2
3
4
5
Infinite switch
Remove wiring from H1 and H2. Connect
volt/ohms meter to H1 and H2. Measure
the following for voltages at LO, MED, HI: ..
Voltage between H1 and H2.......................
Approximate
Time On
Time Off
SIMMER 5% 95%
MED (5)
35%
65%
HI 100%
0%
240 VAC.
Dual element infinite
switch
Remove wiring from S1 and S2.
Connect volt/ohms meter to S1 and S2
and measure voltages at LO, MED, HI .......
Voltage between S1 and S2 .......................
Approximate
Time On
Time Off
SIMMER 5% 95%
MED (5)
45%
55%
HI 100%
0%
240 VAC.
Temperature sensor
Measure resistance .................................... Approx. 1000
Ω
at room temperature,
75° F (23.8° C).
Cooling fan motor
Measure voltage .........................................
Check motor windings to ground ................
120 VAC.
No continuity.
RPM:
Approx. 1670 to 2070.
Содержание JES8750BA Series
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