Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
20 16026785
© 2005 Maytag Services
Control Feature
Test
Procedure
Results
NSC
Twelve Hour Off
Control will automatically cancel any
cooking operation and remove all relay
drives 12 hours after the last pad
touch.
See Sabbath mode to disable.
NSC Diagnostic
Code
Display
Press and hold
More +
pad for 3 to 5
seconds when powering up the unit.
Cycle through the codes using the
More +
or
Less -
pads.
The last 5 diagnostic codes will be stored
in the non-volatile memory.
See
"Description of Error Codes"
for
explanation.
NSC One–Watt
Standby
Mode
Press and hold
Cancel
and
Less -
pads for 3 to 5 seconds.
After 15 minutes in idle, the control will
automatically enter this mode. The LED
display remains active during this mode.
"Quick Test" Mode for NSC Control
Follow procedure below to use the quick test mode. Entries must be made within 32 seconds of each other or the
control will exit the quick test mode.
4.
Press and hold
Cancel
and
Broil
pads for 3 to 5 seconds within 5 minutes of power
-
up.
5. Once the control has entered the
"
Quick Test
"
mode, release both pads.
6. Press each of the following pads indicated in the table below.
NOTE:
Press one of the following pads once to activate the response.
Press the pad a second time to deactivate the response.
NOTE:
If the temperature sensor is greater than 400° F or if the temperature sensor reaches 400° F while under
test, the Quick Test mode is disabled.
Display will indicate the following:
Key Operation
[Bake]
Bake
relay activated
[Broil]
Broil
relay activated
[Timer]
DLB
relay activated
[Clock]
Alternate between
ODD
LED
SEGMENTS
and
EVEN LED SEGMENTS
on each keypress
[More +]
EEPROM
version number
[Less –]
Code
version number
[Cancel]
End Factory Test Mode
Description of NSC Control Error Codes
Error diagnostic codes can only be viewed by entering the Diagnostic Code Display Mode.
Each error code consists of four digits and each digit is described in the following table.
Digit Description
1
st
Primary System:
1 – Local to the control circuit board
3 – Sensor or meat probe
4 – Control input
2
nd
Measurable:
d – Diagnostic: measurable parameter
c – Control related, replace control
3
rd
Secondary System: Sequential numbering
4
th
Oven Cavity:
1 – Oven
c – Control specific
Enter Diagnostic Code Display Mode by pressing
More +
pad for 3 to 5 seconds within 30 seconds of powering
up the control.