R-6280
TEST PROCEDURES (CONT’D)
PROCEDURE
LETTER COMPONENT TEST
I VARI-TIM ER TEST
With 240 volts A.C. applid to the vari-motor coil (3) and (4), check for continuty between the
vari-switch contacts (1 )and (2).
When the variable cooking control set at HIGH position, the meter should indicate a closed cir-
cuit.
If set at any other position refer to the following chart.
VARI-MODE ON TIME
OFF TIME
HIGH
Approx. 30 sec.
MED HIGH Approx. 24 sec.
MED Approx. 17 sec.
MED LOW DEFROST
Approx. 9 sec.
LOW
Approx. 5 sec.
Approx. 0 sec. (approx. 100% of full power)
Approx. 6 sec.
(approx. 70% of full power)
Approx. 13 sec.
(approx. 50% of full power)
Approx. 21 sec.
(approx. 30% of full power)
Approx. 25 sec. (approx. 10% of full power)
If improper operation is indicated, replace the vari-timer.
If proper operation is indicated, check
for loose or broken wire connections.
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