American Dryer Corp. ADG-385 - Manual (Page 45)

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B. No Heat Condition
The following procedure must be performed with
the microprocessor controller (computer) display
in the normal operating mode, and the heat indicator
dot on, and the L.E.D. heat output light on. Voltage
is 24 VAC unless otherwise specified.
1. Check to see if DSI module fault indicator L.E.D.
is on or flashing. If yes, refer to "DSI" Trouble
shooting Booklet. (P/N: 450142)
2. Check for voltage (approx. 25VAC) across DSI
module terminals "STAT" or "TH" and "GND."
If voltage is evident, refer to "DSI" Trouble
Shooting Booklet. (P/N: 450142)
3. Check for voltage between TB#2 and TB#7. If
voltage is evident, problem is break in wire or
termination between TB#2 and TB#7, and the
DSI module "STAT", "TH", or "GND" terminal.