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Fault Isolation Procedure - Cleveland SGM Repair Manual

Free standing gas skillet

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D/Problem:
Skillet fails to tilt. (Note: A thermal overload in jack motor does not allow constant consecutive
tilting.)
Possible Causes
1.
No electrical power to the skillet .
2.
Circuit breaker tripped or defective.
3.
Detective rocker (up - down) switch.
4.
Defective start capacitor.

Fault Isolation Procedure

Step
Test
1
Verify that the 3 amp circuit breaker has not
stoppe
by pressing in on the reset button. Is
d
there proper incoming voltage to the skillet?
2.
On 120V units go to step #4. On 208-240V
units, is there 208-240 VAC present at input
of 208-240/120 VAC transformer?
3
Is there 120 VAC present at output of 208-
240/120 VAC transformer?
4
Remove motor from power jack. Activate tilt
switch. Does the motor rotate?
5
Follow Accessing Control Panel Procedure, and
if necessary, Power Jack Removal Procedure.
Go to step #6.
6
Test rocker switch for continuity. Is it operating
properly?
7
Test ON/OFF switch for continuity. Is it
operating property?
8.
Is the 3 amp circuit breaker open circuited?
9
Remove power jack wiring from connections.
Measure resistance across each of the three
wires. Do they read (approx.):14 ohms
between black and white, 29 ohms between
black and red, and 14 ohms between red and
white?
5.
Defective ON/OFF switch.
6.
Defective 208-240/120 VAC transformer
(208-240V units).
7.
Defective power jack.
Result
Remedy
Yes
Go to step #2.
No
Correct external power supply problem.
Yes
Go to step #3.
No
Replace defective on/off switch.
Yes
Go to step #4.
No
Replace defective 208-240 VAC transformer.
Yes
Replace defective power jack. Follow Power
Jack Removal Procedure.
No
Go to step #5.
Yes
Go to step #7.
No
Replace defective rocker switch.
Yes
Go to step #8.
No
Replace defective ON/OFF switch.
Yes
Replace defective circuit breaker.
No
Go to step #9.
Yes
Replace defective start capacitor.
No
Replace defective motor or power jack.
14

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