
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.
© 2005 Maytag Services
16026785
19
M1 CONTROL TESTING NOTES:
1
"Action Taken" applies as long as the condition exists. If the condition goes away, the control recovers.
2
Flash rate: 0.2 seconds on, 0.1 second off. Pressing any key will clear the display until the fault clears and is re-triggered.
3
"Action Taken" applies until there is a POR (Power On Reset ["hard reset"]).
4
If the control believes the door is locked, it will attempt to unlock it when the function cancels and the cavity temperature cools.
5
Special conditions for latch faults (9dxx):
•
A known good
unlock
position is defined as when the unlock switch reads closed and lock switch reads open.
•
A known good
lock
position is defined as when the unlock switch reads open and lock switch reads closed.
•
A
faulted switch
means the switch input is reading an invalid state, neither open nor closed.
•
If at POR, the latch is not at a known good unlock position.
•
Affected DLBs (Double Line Breaks) and loads are disabled during detection.
•
If the control is in a known good unlock position and the lock switch becomes faulted:
•
The control will not fault.
•
If a function requiring latch movement is attempted while the lock switch is faulted, the control will sound an error
tone and the function will be disabled.
•
If the control is in a known good lock position and the unlock switch becomes faulted:
•
The control will not fault.
•
If a function requiring latch movement is attempted while the lock switch is faulted, the control will sound an error
tone and the function will be disabled.
NSC Control Testing Procedures
Control Feature
Test
Procedure
Results
NSC Oven
temperature
adjustment
Press
Bake
pad.
Enter
550
on the digit-pad.
Immediately press and hold
Bake
pad for
3 to 5 seconds.
Oven can be adjusted from -35 to +35
degrees in 5
°
increments by pressing
More +
or
Less -
pads. To avoid over
adjusting the oven, move temperature 5
°
each time. Wait 4 seconds for the data
entry timer to expire to accept the change.
Temperature adjustment will be retained
even through a power failure
.
While increasing or decreasing oven
temperature, this does not affect self-
cleaning temperature.
NSC Keypad
Lockout
Press and hold
Cancel
and
Timer
pads
for 3 to 5 seconds. Press
More +
or
Less -
pads to change.
This mode disables keypad input to
deter against accidental keypad entries.
NSC Temperature
display
Press and hold
Cancel
and
Bake
pads
for 3 to 5 seconds. Press
More +
or
Less -
pads to change.
This mode enables the user to indicate
°F or °C on the display.
NSC Sabbath
Mode
Hold
Clock
pad for 3 to 5 seconds to
activate Sabbath mode.
Hold
Clock
pad for 3 to 5 seconds to
disable Sabbath mode.
Desired bake function must be initiated
before entering Sabbath mode.
"SAb" flashes for 5 seconds, then
remains on until timed-out or cancelled.
The status "SAb" is NOT fault code
5A6.
All pad inputs are disabled except for
CANCEL
and
CLOCK
pads.
This mode disables the normal 12 hour
shutoff to allow operation of the bake
mode for a maximum of 72 hours.
The oven light is not disabled.