HMD
SERIES
F-41142 (10-09)
9
TROUBLESHOOTING
SYMPTOMS
POSSIBLE CAUSES
REMEDY
Cabinet not connected to
power source.
Connect Cabinet to power source.
Check circuit breaker
Check GFCI
GFCI or Ground Fault
Circuit Indicator
tripped.
Damaged element, wire,
power cord, etc.
Contact Authorized Service
Provider.
Cabinet is connected
to power source,
circuit breaker is ON,
GFCI is ON, but
cabinet is not heating.
Damaged element, wire,
power cord, etc.
Contact Authorized Service
Provider.
Cabinet does not heat
properly or
temperature is
incorrect.
Door(s) not shut properly or
needs adjustment.
Check door is properly shut. Check
door gasket. Contact Authorized
Service Provider.
Door leaks moisture.
Damaged door gasket or
door requires adjustment.
Contact Authorized Service
Provider.
Door not properly shut.
Shut door.
Door gasket damaged.
Contact Authorized Service
Provider.
Heating elements are off.
Turn Temperature Control Knob to
desired temperature.
Water reservoir is low or
empty.
Check water level through Sight
Glass. Fill water in water reservoir.
Cabinet not operating
No power.
Humidity incorrect.
SERVICE & PARTS INFORMATION
To obtain Service and Parts information concerning this model, contact Wittco Service
Department at the address listed on the front cover of this manual or refer to our
website:
www.wittco.com
for a complete listing of Authorized Service and Parts depots.
Customer Service 1-800-367-8413
Technical Service 1-800-628-0485
Service Parts
1-866-628-0485
When calling for service, have the model number and serial number available.