Dexter Laundry T450 Express Owner's Booklet page 16

11 The drive size setting has changed.
12 Washer controller internal error
13 The control cannot communicate with the drive Turn the power off to the washer. Check the data cable between the controller and the drive.
14 Over-current on the drive or motor.
15 Over-voltage on the drive or motor.
16 Overheating of the drive
17 Overload of the drive or motor
18 Ground Fault to the drive
19 Low Voltage to the drive
20 Internal drive error
21 Data error on communications between the
controller and drive
Note: Whenever power is turned off to the washer, it must remain off for one minute. The washer will not operate properly if this is not done.
Turn off the power to the washer. Check to ensure all the harnesses are properly connected
to the controller. Check to ensure the drive horsepower is proper for this size of washer. Turn
on power to the washer. (See Note) If problem reappears, contact your Dexter
representative.
Turn off the power to the washer. Wait one minute. Turn on the power to the washer. (See
Note) If problem reappears, contact your Dexter representative.
If no problem is observed, turn on power to the washer and test. (See Note) If problem
reappears, contact your Dexter representative.
Turn the power off to the washer. Check the washer motor to ensure it turns freely. Check
the wiring connections to the drive and motor. If no problem is observed, turn on power to the
washer and test. (See Note) If problem reappears, contact your Dexter representative.
Turn the power off to the washer. Check the washer motor to ensure it turns freely. Check
the wiring connections to the drive, braking resistors and motor. Measure incoming line
voltage. If no problem is observed, turn on power to the washer and test. (See Note) If
problem reappears, contact your Dexter representative.
Turn the power off to the washer. Allow the drive to cool. Check the cooling fins of the drive
to ensure proper airflow. Check the wiring to the drive including the fan wiring. If no problem is
observed, turn on power to the washer and test. (See Note) If problem reappears, contact
your Dexter representative.
Turn the power off to the washer. Check the washer motor to ensure it turns freely. Check
the wiring connections to the drive and motor. If no problem is observed, turn on power to the
washer and test. (See Note) If problem reappears, contact your Dexter representative.
Turn the power off to the washer. Check the wiring connections to the drive and motor. Check
the ground wiring of the drive, motor and incoming connection to ensure a proper ground is
present. If no problem is found, contact your Dexter representative.
Turn the power off to the washer. Check the wiring connections to the drive and motor. If no
problem is observed, turn on power to the washer and test. (See Note) Measure the incoming
line voltage. If problem reappears, contact your Dexter representative.
Turn the power off to the washer. Wait one minute. Turn the power on to the washer. (See
Note) If problem reappears, contact your Dexter representative.
Turn the power off to the washer. Check the data cable between the controller and the drive.
If no problem is observed, turn on power to the washer and test. (See Note) If problem
reappears, contact your Dexter representative.