Dexter Safety
Guidelines
WARNING
These washers are equipped with devices and
features relating to their safe operation. To
avoid injury or electrical shock, do not perform
and service, unless qualified to do so.
FOR SAFETY
1. Always shut off power and water
supply and also discharge capacitors
before servicing.
2. Do not overload the washer.
3. Do not attempt to open door if cylinder
is in motion or contains water.
4. Do not mechanically force or override
door lock in any way.
5. Do not bypass any safety devices of
this washer.
6. Do not use volatile or flammable
substances in or near this washer.
7. Keep all panels in place. They protect
against shock and injury and add
rigidity to the washer.
A machine should not be allowed to
operated if any of the following occur:
• Excessively high water level.
• Machine is not connected to a properly grounded
circuit.
• Loading door does not remain securely locked
during the entire cycle.
• Vibration or shaking from an inadequate mounting
or foundation.
To activate your warranty, be sure to return
your red warranty form to the factory. Please
have serial number and model ready when
calling for assistance.
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Part # 8533-080-001 12/15
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Table of Contents
Section 1:
T-300 ............................................................14
T-350 & T-400 ................................................15
T-450 & T-600 ...............................................16
T-350 Installation ...........................................18
T-400 Installation ...........................................19
T-450 Installation ...........................................20
T-600 Installation ...........................................21
Section 2:
Basic Installation ............................................24
Electrical Connections & Fusing Requirements .25
Emergency Stop Button .................................26
Section 3:
Dexter Live: Register and manage equipment....
......................................................................30-39
Programing mode & menu ......................40 & 41
Quick Test & Rapid Advance ..........................42
Error Codes ...................................................43
Pricing Options ..............................................44
Temp Pricing........................................................45
Cycle Options.............................................46 & 47
Plus Cycle Features...................................48 & 49
Settings......................................................50 & 51
Usage..........................................................52 & 53
Control.................................................................54
USB Menu............................................................55
Section 4:
Motor Resistence Chart ..................................70
Section 5:
Masking Ring (Door Lock Cover)
Removal ........................................................73
Vaccuum Breaker/
Air Gap ..........................................................73
Water Valves .................................................73
Basket Pulley, Bearing Housing,
Water Seals & Tub Back ..................80 & 81
T-350, T-400, T-450 & T-600
Bolt Torque Chart ....................................83
Return to Table of Contents
Section 6:
LED Printed Circuit Board Temperature & Start/
Pressure Switch & Pressure Sensor ............88-90
Main Data Communication Cable .....................91
Resistors .......................................................91
Section 7:
Machine Electrical & Wiring Schematics
Start Circuit ...................................................94
Fill Circuit ..............................................94 & 95
Wash Circuit ..................................................95
Drain, Rinse 1 & 2 & Final Rinse Circuit ...........95
Extract Circuit ................................................95
End of Cycle Circuit ........................................96
Machine Electrical & Wiring Schematics
....................................................... 98-101
Section 8:
A-Series Accessories ...................................104
Harness by Model.............................................105
by Model ...................................... 106-108
by Model ................................... 112 & 113
Part # 8533-080-001 12/15
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