Labconco Precise HEPA-Filtered Glove Boxes 5220231 User Manual
Page 45
Product Service 1-800-522-7658
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Refer to the following table if the Precise HEPA-Filtered Glove Box fails to
operate properly. If the suggested corrective actions do not solve your
problem, contact Labconco for additional assistance.
PROBLEM
CAUSE
CORRECTIVE ACTION
Blower won’t operate.
Unit not plugged into
outlet.
Plug the glove box into appropriate electrical
service.
Circuit
breaker(s)
or
Ground Fault Interrupter.
Reset circuit breaker.
Blower
wiring
is
disconnected.
Inspect blower wiring per wiring diagram on
unit.
Blower
switch
is
defective.
Replace switch if no voltage at blower.
Motorized impeller or
blower is defective.
Replace motorized impeller or blower. See
Chapter 6.
Unit not plugged into
outlet.
Plug unit into appropriate electrical service.
Blower and lights won’t
operate.
Circuit breaker(s) tripped. Reset or replace circuit breaker.
Lights do not work.
Lamp not installed
properly.
Inspect lamp installation.
Lamp
wiring
disconnected.
Inspect lamp wiring.
Defective lamp.
Replace lamp.
Light switch is defective.
Replace light switch.
Defective
electronic
ballast.
Replace ballast.