Maytag MXS20 Programming Manual page 66

FAILURE 103: WEIGH BALANCE
Washers with Weighing system only. Failure 103 occurs when the measured weight is not equally divided over the four load cells.
Check the load cell Weighing Calibration screen (Advanced Menu) to obtain more information about the function of each individual load cell.
FX180, FX240, FX280: Load on each load cell must be in the range of 10–40%.
DIAGNOSE:
1. Check the load cell wiring.
2. Check the weight values for each individual load cell.
3. Check if the signal conditioner (amplifier) module is still
operational.
FAILURE 104: WEIGH OVERLOAD
Washers with Weighing system only. Failure 104 occurs when, during the wash cycle, the load on one load cell is over 1000 kg. Check
the load cell Weighing Calibration screen (Advanced Menu) to obtain more information about the function of each individual load cell. This
function protects the load cell against mechanical overload. The load cells are over-dimensioned and can handle large dynamic forces. The
washer computer will protect the weighing system and stop the wash cycle if large mechanical forces occur due to mechanical failure in the
washer. (Weigh Overload: Dynamic Overload Weighing System)
DIAGNOSE:
1. Check for mechanical problems.
2. Check the load cell wiring.
3. Check the weight values for each individual load cell.
4. Check if the signal conditioner (amplifier) module
is still operational.
FAILURE 105: WEIGH AIRBAGS
Washers with Weighing system only. Failure 105 occurs when the air stays in the air bags at the door unlock sequence while in normal
operation – they should be empty. As a result it is not possible to use the weighing system. (Weigh Airbags: Weighing system is not
functional because air does not escape from airbags)
DIAGNOSE:
1. Check for mechanical problems.
2. Check the air pressure system.
3. Check the wiring air absorber pressure switch.
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Repair the wiring.
Adjust the mounting of the load cell to restore optimal
balance.
Replace the signal conditioner (amplifier) module.
Repair mechanical problems on the washer.
Repair the wiring.
Adjust the mounting of the load cell.
Replace the signal conditioner (amplifier) module.
Repair mechanical problems on the washer.
Repair the air pressure system.
Repair the wiring.