A.J. Antunes & Co SDC-500 9100532 - Manual (Page 11)

SteaMer DiSplay Cabinet SDC-500
11 P/N 1010968 Rev. D 03/12
A.J. Antunes & Co.
trOublesHOOtInG
warnInG
to avoid possible personal injury and/or damage to the unit, the electrical equipment should be inspected, tested, and
repaired by qualified service personnel. the unit should be unplugged when servicing.
problem possible Cause Corrective action
No heat, no display, and the
power switch indicator light is off.
Power cord is not plugged in. Plug the power cord into the appropriate outlet.
circuit breaker is off or has been tripped. Reset circuit breaker, contact your maintenance person or
authorized service agency if it trips again.
No power at receptacle. contact your maintenance person or authorized service
agency for service.
inoperable power cord.
inoperable power switch.
Loose, burnt, broken wiring in the circuit.
No heat, no display, and the
power switch indicator light is on.
inoperable transformer. contact your maintenance person or authorized service
agency for service.
inoperable control board.
Loose, burnt, broken wiring in circuit.
Display flashes “ lO” and the
cabinet does not heat up.
inoperable solid state Relay. contact your maintenance person or authorized service
agency for service.
inoperable control board.
inoperable Heater(s).
Loose, burnt, broken wiring in circuit.
Display flashes “ HI” and the
cabinet does not heat up.
inoperable thermistor. contact your maintenance person or authorized service
agency for service.
inoperable control board.
Display flashes “ HI” and the
cabinet is very hot.
solid state Relay contacts shorted closed. contact your maintenance person or authorized service
agency for service.
inoperable control board.
Display flashes “ Open” and the
cabinet does not heat up.
thermistor is disconnected or open. Re-secure the thermistor onto the control board. if
problem persists, contact your maintenance person or
authorized service agency for service.
inoperable control board.
Display flashes “ pO” and the
cabinet does not heat up.
for 120 volt units, the supply voltage is below
100 Vac or above 135 Vac.
contact your maintenance person or authorized service
agency for service.
inoperable control board.
Display cabinet glass is fogging
up and/or has condensation.
Water tray(s) contain too much water and/or
the Water tray Diffusers are not present (for
units equipped with Water trays only).
Remove excess water from the Water tray(s) and/or install
the Water tray Diffuser(s).
Halogen bulb(s) do NOt light
up.
bulb(s) burnt out. Replace bulb(s)
inoperable bulb sockets(s). contact your maintenance person or authorized service
agency for service.