29
4. Alignment and Adjustments
The Sensor Cooking Function uses a special gas sensor which
detects both humidity(steam) and hydrocarbons(food odors)
during the cooking process. Before conducting either of the
sensor tests below, ensure the unit is plugged into a wall outlet for
at least 5 minutes. If already plugged in, proceed. The sensor is a
plug-in device located in the vent area at the top left hand corner
of the cavity behind the grill.
To Service :
1.
Disconnect power and remove Panel-outer.
2.
Separate retainer from receptacle and unplug sensor.
SENSOR TEST (QUICK TEST)
1.
:LWK¿QJHUVWRXFKDQGKROGWKHIROORZLQJSDGVDWWKHVDPHWLPH
Auto Defrost
and
Popcorn
2.
Observe diagnostic number in display (Numbers approximate).
Ɣ
15-185
(Normal-verify with “detection test” )
Ɣ
213 or Higher
(Sensor failed to open, sensor unplugged, wiring or smart board.)
Ɣ
Less then 6
(shorted sensor, or smart board).
NOTE
: Only heater terminals ( H ; Black and Red leads) can be checked with
RKPPHWHUȍ
CAUTION
: DO NOT ATTEMPT TO CHECK SENSOR TERMINALS (White
and Orange leads).
ƅ&$1'$0$*(6(1625
Cooking Sensor
Cooking Sensor
Bracket
Cooking Sensor
Cooking Sensor
Bracket
4-14 Sensor
Summary of Contents for ME21F707MJT
Page 3: ...3 1 Precaution ...
