Circuit Board Light
Identification
Explanation of Indicator Light or Reset*
Position On
Board
Name and Meaning of
Light or Reset
Will be On after the second auger motor trip, indicating that
the machine must be cleaned and/or inspected for drive train
maintenance and manually reset.*
1
Auger Motor
Overload, ON =
Trouble*
This button must be pushed if the auger motor has overloaded
twice.*
2
Auger Motor Reset
Button*
On at all times when the master switch is ON and machine is
connected to electrical power.
3
Power,
ON = Normal
On when ice level is low (unit making ice).
4
Bin Empty,
ON = Needs Ice
Normal 6 minute off/delay start. To prevent short cycling, the
machine will not restart after any shut off (excpet power to the
board) until 6 minutes have passed.
5
Off Timer,
ON = Unit cycling off
Too much current has been drawn thru the auger motor. This
light is ON for the 30 minutes that must pass before the
machine will automatically restart.*
6
Auger Motor Error,
ON = Trouble*
After the first Auger Motor Error, the next 60 minutes of
operation are monitored, and this light will be ON. If another
Auger Motor Error occurs, the machine shuts down.*
7
Auger Motor Timer,
ON = Trouble*
On when water level is low in the reservoir.
8
No Water,
ON = Trouble
* Not on models after serial number 804817-05M
SERVICE DIAGNOSIS: Circuit Board
1*
2 - Reset
Button *
3
4
5
6*
7*
8
TDE550 & TDE650
November 1995
Page 23
