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Outer Cabinet Removal
T-300, T350, T-400, T450, T-600
Removal of Cabinet T-300, T-400, T-600
Step 1: The power supply, water hoses, and drain connection must all be disconnected before proceeding
with the disassembly.
Step 2: Now remove the lower service panel and the top panel assembly.
Step 3: Remove the left and right lower front panel screws that retain the panel to the chassis.
Step 3: Remove the bottom row of back panel screws.
Step 4: Remove the loading door.
Step 5: Remove the screws along the bottom of each side panel. When reinstalling these screws do not
overtighten.
Step 6: Remove clamp and soap dispenser hose where it attaches to the tub inlet. Disconnect the door lock
wires from all switches and the door lock solenoid.
Step 7: Disconnect pull rod between solenoid and door lock assembly. Disconnect the wires to the dump
valve at the bottom of the machine.
Step 8: Disconnect the wires to the drive motor from the VFD T1, T2, T3.
Step 9: Remove the clamp and the hose from the vacuum breaker where it connects to the inlet on the back
of the tub.
Step 10: Remove the pressure switch hose from the bottom of the switch.
Step 11: It should now be possible for two people to lift the cabinet up and off of the front of the machine and
set it aside.
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Part # 8533-072-001 3/22
Door Locking Solenoid
(Original Models)
The door locking solenoid is powered shut with
control voltage to lock the door and releases when
voltage is removed. It is located in the left front
corner of the washer.
Door Locking Gear Motor Assembly
(Newer Models)
The door locking gear motor is rotated shut with
control voltage to lock the door and releases when
voltage is removed. It is located in the left front
corner of the washer. (Original l
ocking solenoid
models can be converted to the new assembly)
Thermoactuators
The thermoactuators are a safety device that
keeps the door from immediately unlocking if
power is lost while the machine is operating. They
are mounted under the door locking solenoid.
Lock Thermoactuator
Control voltage is applied to the lock
thermoactuator at the beginning of the cycle
making it extend and block the door locking
solenoid. This keeps the door locked for
approximately two minutes after a power failure
occurs. The lock thermoactuator does not delay
the door opening at the end of a normal cycle.
Unlock Thermoactuator
To insure that the lock thermoactuator has
retracted by the end of the cycle, one minute prior
to the end of the cycle, the unlock thermoactuator
is powered with control voltage making it extend
and unblock the door locking solenoid.
Drive Belt Removal
Turn the drive belt(s) off the basket pulley first and
then remove from the motor pulley.
Reverse this procedure for installation.
Door Lock Solenoid
2
1
6
9
10
6
5
9
11
3
4
7
8
Door Lock Gear Motor
Thermoactuator
Drive Belt
Part # 8533-072-001 3/22
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Troubleshooting
