GE Profile Performance ADVANTIUM SCA2000BAA Service Manual page 51

6. The maximum allowable leakage should
not exceed 4 MW/CM
used to allow for measurement and meter
accuracy.
7. Inform the manufacturer of any oven found
to have emissions in excess of 5 MW/
2
CM . Instruct the owner not to use the
oven until it has been brought into com-
pliance.
8. Record the data on your service invoice
and/or microwave leakage report.
KEY PANEL TEST
If necessary, the keypanel pad/switches can be
verified by a continuity test. For ease of han-
dling, the key panel should be removed and
placed on a flat protected surface. Check conti-
nuity between the connections at the CN3 con-
nector plug.
To perform the test, press the appropriate pad
on the front panel. While pressing the pad, check
for continuity between the appropriate pins. For
example, while pressing the selector DIAL you
should read continuity between pins 1 & 10.
PAD PINS
DIAL - ENTER 1-10
POWER LEVEL 1-9
DELAY START 1-8
SPEEDCOOK 2-10
TIMER 2-9
CLEAR/OFF 2-8
START/PAUSE 3-10
HELP 3-9
FAULT CODES
The smart board monitors various operations and
can detect certain failure modes. In the event of
specific failures, cooking will be terminated, a four
beep signal will be heard, and a fault code will be
displayed.
2 2
. 4 MW/CM
1
11
PAD PINS
SURFACE LIGHT 3-8
MICRO EXPRESS 4-10
MICROWAVE 4-9
OPTIONS 4-8
MANUAL COOK 5-10
VENT FAN 5-9
REMINDER 5-8
Pressing the CLEAR pad will remove the fault
is code display, unless the failure is a shorted
keypanel switch. Detection of a failed sensor will
have no effect on features that do not use that
sensor.
F4 (open or shorted humidity sensor) and F6
(high cavity temperature during microwave cook-
ing) codes apply only to microwave cooking. The
chart below indicates failure modes which can
be detected and displayed:
DISPLAY
F1
F2
F3
F4
F6
– 49 –
FAILURE DETECTED
Oven cavity thermistor open
Oven cavity thermistor shorted
Keypanel shorted (> 60 seconds)
Humidity sensor open or shorted
High cavity temperature detected
during microwave oven cooking