M1 Oven Control Testing - Maytag AER4311AAW Service Manual

Component Testing Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless
testing requires power.
Illustration
M1 Controlled Oven temperature
adjustment
M1 Controlled Temperature display
M1 Controlled Clock Display
M1 Controlled 24 Hour Clock
M1 Controlled Factory Default
M1 Controlled Twelve hour off
M1 Controlled Sabbath Mode
M1 Controlled Child lock out
M1 Controlled Diagnostic Code
Display
14
!
Component
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-degree increments by
pressing More + or Less - pads. To
avoid over adjusting the oven, move
temperature 5 degrees 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.
Press and hold Cancel and Bake
pads for 3 to 5 seconds. Press
More + or Less - pads to change.
Press and hold Cancel and Clock
pads for 3 to 5 seconds.
Press and hold Cancel and Delay
pads for 3 to 5 seconds. Press
More + or Less - pads to change.
Press and hold Cancel and Keep
Warm pads for 3 to 5 seconds until
beep sounds.
Control will automatically cancel any
cooking operation and remove all
relay drives 12 hours after the last pad
touch.
Hold Clock button for 3 to 5 seconds
to activate Sabbath mode.
Hold Clock for 3 to 5 seconds to
disable Sabbath mode.
Desired bake function must be
initiated before entering Sabbath
mode.
Press and hold Cancel and Cook &
Hold pads for 3 to 5 seconds until
beep sounds.
To reactivate the control, press and
hold Cancel and Cook & Hold pads
for 3 to 5 seconds.
Press and hold More + pad within 60
seconds of powering up the unit.
Cycle through the codes using the
More + or Less - pads.
WARNING
Test Procedure
16023528
Results
While increasing or decreasing oven
temperature, this does not affect self-
cleaning temperature.
This mode enables the user to indicate
°F or °C on the display.
Allows clock to be toggled On or OFF.
Allows the time on the clock to be
toggled from 12 hour or 24 hour display.
Allows the clock to be reset to factory
settings (factory default).
See Sabbath mode to disable.
"SAb" will be displayed and flash for 5
seconds then remain 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.
This is a safety feature that can be used
to prevent children from accidentally
programming the oven. It disables the
electronic oven control.
Child lockout features must be reset
after a power failure.
The last 5 diagnostic codes will be stored
in the non-volatile memory.
See "Description of Error Codes" for
explanation.
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