Antunes, AJ Series 9100100 - Manual (Page 22)

DELUXE FOOD WARMER
22 P/N 1010678 Rev. F 09/04
DELUXE FOOD WARMER
23 P/N 1010678 Rev. F 09/04
TROUBLESHOOTING
WARNING
To avoid possible personal injury and/or damage to the unit, inspection, test and repair of electrical equip-
ment should be performed by qualified service personnel. The unit should be unplugged when servicing,
except when electrical tests are required.
If the troubleshooting steps listed do not solve your machine problem, contact a Roundup Authorized
Service Agency for further assistance or service.
Problem Possible Cause Corrective Action
Control Display is blank
(Rocker Switch is ON but indica-
tor light is off)
Timer Models Only.
The power cord is not correctly plugged
in.
Plug the power cord into the appro-
priate outlet.
The power cord and/or electrical plug is
damaged.
Inspect electrical wire, plug, and
receptacle.
The main electrical panel circuit breaker
is off or has tripped.
Reset circuit breaker. Contact your
maintenance person or Authorized
Service Agency if it trips again.
Rocker Switch (power On/Off) is inoper-
able.
Contact your maintenance person
or Authorized Service Agency for
service.
Control Display is blank
(Rocker Switch is ON and indica-
tor light is on).
Timer Models Only
Control Board is inoperable. Contact your maintenance person
or Authorized Service Agency for
service.
Transformer is inoperable.
Loose, burnt, or broken wires in circuit.
Unit does not heat up (Rocker
Switch is ON and indicator light
is on).
Hi-Limit Thermostat is tripped or inoper-
able.
Reset the Hi-Limit Thermostat
according to the Operations sec-
tion of this manual. If the Hi-Limit
Thermostat requires continuous
resetting, contact your Authorized
Service Agency for service.
Transformer is inoperable.
Solid State Relay is inoperable
Thermocouple is inoperable (Timer
Models Only).
Control Board is inoperable.
Steam Generator is inoperable.
Loose, burnt, or broken wires in circuit.
Thermistor is inoperable (Non-Timer
Models Only).
The unit’s main electrical panel
circuit breakers trips.
Damaged receptacle, plug, or cord or a
loose connection or an internal compo-
nent failure.
Turn the unit off, allow it to cool to
room temperature, and then restart
the unit. Contact your maintenance
person or Authorized Service Agency
if the condition repeats.
Circuit breaker is overloaded.
Water leaking inside electrical
housing.
Pinhole leak in robber hoses (DFW/
DFWT-100/150).
Replace hoses.
Loose or damaged water line tubes and/
or fittings inside electrical housing.
Tighten or replace tubes and/or fit-
tings.
Water leaking at Male Quick
Disconnect fitting while it is
engaged into steamer (DFW/
DFWT/DFWF-200/250)
The O-ring on the Male Quick
Disconnect is damaged.
Replace O-ring. Refer to the
Maintenance section of this manual
(Figure 12).