TROUBLE SHOOTING GUIDE
PROBLEM
CAUSE
SOLUTION
Rinse doesn't operate on
Timer defective.
Replace.
automatic during timed cycle
(but does operate on auto/fill
operation).
Rinse water runs continuously
Defective plunger in
Replace plunger.
with circuit breaker controlling
solenoid valve.
machine turned off.
Defective diaphragm in
Check both holes in diaphragm
solenoid valve.
cartridge to insure that they
are open. The one on the outside
perimeter should be the size of an
ordinary straight pin. If it's not,
heat a straight pin and put it
through this hole to enlarge. If
this fails to correct situation,
replace diaphragm.
Note: In disassembling solenoid valve, use instructions shown on separate page.
Rinse water runs con-
Defective water level control.
Replace.
tinuously with power applied
to machine, but when circuit
breaker to machine is turned
Probes are dirty or coated.
Clean probes.
off, water stops.
Note: Excessive water line pressure can cause water to continually run even though the power to the machine is
turned off. Check specifications for required pressure.
Wash temperature not at
Defective thermometer.
Using a thermometer (fast
required reading on
reading type that's known
thermometer.
to be correct), insert in wash
rerservoir and check reading
against wash thermometer on
machine. If machine thermometer
isn't correct within three or four
degrees, replace.
Rinse temperature not at
Check out rinse heat using
required temperature, causing
heater checkout system page
wash temperature to be
in manual.
lowered during rinse cycle.
Note: Any switches, water level controls, heater elements, relays or contactor that have to be checked out, can be
done using the heater checkout system page.
Summary of Contents for 24A-AF
Page 33: ...1 BOOSTER TANK HEATER ELEMENT P N 0060000 2 ELEMENT GASKET P N 0060002...
Page 37: ......
Page 38: ......
Page 40: ...WIRING DIAGRAM MODEL 24B SOLID STATE TIMER 115 208 230 VOLT 60 CY 1 PH...
Page 42: ......
Page 48: ......
Page 50: ......
Page 52: ......
Page 53: ......
