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Category Symptom Possible Reasons & Soluons
Cold Zone On machines built prior to 01-01-2011, Test the fuse
Check the reset switch on the tank
TURN THE POWER OFF TO THE MACHINE and test element
leads for continuity to ground and for resistance across the leads
Display is Blank, NO
LEDS are lit
If the red power switch is in the ON posion and is NOT lit, there is
lack of power to the machine. Check your circuit breaker. Check the
wall plug if applicable
If the red power switch is in the ON posion and is lit, check that the
lid of the electronics box is ghtly secured to the box. There is pres-
sure switch on the right side of the box which interrupts power to
the electronics when the lid of the electronics box is loose or re-
moved
On machines built prior to 01-01-2011, If the power switch is lit, the
safety switch is properly engaged, and the display is sll dark. Either
the low voltage transformer has failed (see voltage output table be-
low), or the wires from the transformer to the display have been
disconnected.
On machines built prior to 01-01-2011, Proper transformer voltages
(to ground):
Blue: 110v
Red: 110v
Grey: 12-15v
Black: 12-15v
The green wire is connected to ground and should have no voltage
potenal
Heang
Elements
Tesng Heang
Elements
DISCONNECT MACHINE FROM POWER SUPPLY BEFORE TESTING
Test with an ohm meter across the element posts:
Voltage Waage Ohms
110v 700 15 to 19
110v 1000 11 to 13
220v 700 64 to 72
220v 2000 46 to 52 each loop
220v 4000 23 to 26 each loop
220v 5000 18 to 22 each loop
Test the element post to the element body and you should not get a
reading of any kind. If you get even a quick flash reading, remove
element and inspect