Section Nine - Miscellaneous; Troubleshooting - Labconco Purifier Logic+ 30132 Technical Manual And Specifications

Section Nine –
Miscellaneous

Troubleshooting

Refer to the following table if the Biosafety Cabinet fails to operate properly. If the
suggested corrective actions do not solve the problem, contact Labconco for additional
assistance.
PROBLEM
Cabinet blower and
lights won't turn on
Blower only runs at
low speed, but
lights work
168
CAUSE
Unit not plugged
into outlet
System Reset
Switch is Off
Circuit breaker(s)
tripped
Keypad
disconnected or
defective
Sash closed-unit is
in Night-Smart
Mode
Sash Closure
Switch is
disconnected or
defective
Motor signal wires
damaged or
disconnected
Power Supply
Board
misconnected or
defective
Product Service 1-800-522-7658
CORRECTIVE ACTION
Plug the Biosafety Cabinet into
appropriate electrical service.
Check connection to control box on
top of Cabinet.
Turn on the System Reset Switch.
Reset circuit breakers.
Run keypad diagnostics and check
connections.
Raise sash.
Run keypad diagnostics and check
connections.
Measure motor output signal
voltage. Inspect signal wiring and
connections
Test output voltages on the Power
Supply board.