Touch Panel And Electronic Control Test - Whirlpool MH3184XPB Service Manual

TOUCH PANEL AND ELECTRONIC
CONTROL TEST
The microwave hood combination is provided
with a self-diagnostic routine that can be ac-
cessed through the touch keypad.
To initiate this routine:
1. Press and hold CANCEL while opening
the door.
2. While still holding the CANCEL button, un-
plug the microwave oven for 2 seconds;
then plug it back in.
KEY TABLE FOR TEST MODE
NOTE: Display position "1" is farthest to the left. Display position "5" is farthest to the right.
Key Name
P o p c o n r
Baked Potato
Dinner Plate
B e v e a r g e
R e h e t a
Cook Humidity Sensor
D f e o r t s
Cook Time
Cook Power
Warm Hold
Kids Menu
Steam/Simmer
1
2
3
4
Display
Function Position*
-
1
- 2
- 3
4
-
- 1
Sxxxx
- 5
- 1
- 3
- 5
- 4
- 4
R e a l y 4 9 0 1 1
R e a l y 4 9 1 1 3
R e a l y 4 9 0 3 5
- 1
3. Release the CANCEL button and close
the door.
4. After pressing each button on the control
panel, "8" will appear in the display to in-
dicate that the circuits are complete and
all relays are working. Refer to Key Table
for Test Mode.
NOTE: If the CANCEL button is pressed dur-
ing this diagnostic routine, you will exit the
test mode.
Key Name
5
6
7
8
9
0
C o l c k
Timer Set•Off-
S a t t r
Cancel
On•Night•Off
Vent Fan 4 Speeds
Turntable On•Off
* "8" will appear in the display position indicated in the
table.
6-3
Display
Function Position*
-
3
R e a l y 4 9 0 6 &
5
Relay 4901
- 1
R e a l y 4 9 1 2 3
H o o d F a n r T a i c -
5
Relay 4902 &
Relay 4905
- 3
B u z z r e 5
1
- 4
Exit Test Mode -
- 1
- 3
5