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Refer to the following table if the fume hood fails to
operate properly. If the suggested corrective actions do
not solve your problem, contact Labconco for
additional assistance.
PROBLEM
Remote blower and
lights won't operate
Remote blower
won't operate, but
lights work
Fume hood blower
operates but lights
will not operate
Product Service 1-800-522-7658
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CAUSE
Wires not connected
at junction boxes or
switches.
Circuit breakers
tripped in building
electrical supply.
Blower wiring is
disconnected.
Belt broken.
Blower motor is
defective.
Lamp not installed
correctly.
Lamp is defective.
Lamp circuit breaker
in building is tripped.
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CORRECTIVE ACTION
Check connection of switches.
Check connection to control box on top
of hood.
Reset circuit breakers.
Inspect blower wiring and switch.
Replace belt.
Replace blower motor.
Inspect lamp installation.
Replace lamp.
Reset the lamp circuit breaker.
45
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