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-R-1010ETE
2.
Main Fuse is blown out
Plug the power cord into
wali outlet.
No
Open the door.
No
Is fuse blown
Yes
out?
Set the cooking time.
Close the door and push
the START pad
&
Replace EDT-1010
board assembly.
1) Layer short on
the secondary
winding.
HV
Transformer
2) Poor insulation
between capaci-
tor terminals.
HV
Capacitor
Door
: Close
Is fuse blown
Yes
out?
No
Is interlock monitor
switch closed?
Yes
Open the door.
Replace interlock
monitor switch.
No
Is secondary interlock
switch closed?
Replace secondary interlock
switch and interlock monitor
switch.
Replace secondary interlock
switch and interiock monitor
switch.
Replace interlock
monitor switch.
No
\s fuse blown
Yes
out?
Check the parts listed in
Table 1.
Check for continuity
between these portions.
yi
High Voltage Capacitor.
Fig. 22
Table 1
Diagnosis
The fuse does not blow right away, but it blows in a few| Replace HV trans-
seconds, then there is a layer short.
former
Check for the continuity
between capacitor terminals.
there is continuity, capacitor is defective.
(See Fig. 22)
{f| Replace HV capaci-
ee fe
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