Labconco Protector XLE Fume Hoods 9970801 User Manual
Page 33
Product Service 1-800-522-7658
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Refer to the following table if your fume hood fails to operate properly. If the
suggested corrective actions do not solve your problem, contact Labconco for
additional assistance.
PROBLEM
CAUSE
CORRECTIVE ACTION
Remote blower and
lights won’t operate
Wires not connected
at junction boxes or
switches.
Check connection of switches.
Check connection to control box on top
of unit.
Circuit
breakers
tripped in building
electrical supply.
Reset circuit breakers.
Remote blower won’t
operate, but lights
work
Blower wiring is
disconnected.
Inspect blower wiring and switch.
Belt broken.
Replace belt.
Blower
motor
is
defective.
Replace blower motor.
Fume hood blower
operates but lights
will not operate
Lamp wiring is
disconnected.
Inspect lamp wiring.
Defective
lamp
ballasts.
Replace lamp ballasts.