Scotsman TDE470 - Manual (Page 22)

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
1
2 - Reset Button
3
4
5
6
7
8
Service Diagnosis: Circuit Board
Circuit Board Light
Identification
TDE470
February 1995
Page 22