Labconco Protector ClassMate Laboratory Hoods 69716 - Manual (Page 69)

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Product Service 1-800-522-7658
Chapter 8: Troubleshooting
PROBLEM CAUSE CORRECTIVE ACTION
Vertical sash frame is
crooked. Place horizontal glass symmetrically
and pull sash down to airfoil to re-
align.
Cable is frayed or has
slipped off the
pulleys. Re-install cable or replace if damaged.
Electrical duplex
outlets no longer
have power Wires not connected
or faulty duplex. Check wire connection or replace
duplex.
Circuit breakers
tripped in building
electrical supply.
Reset circuit breakers.
Service valves no
longer operate Faulty building
supply. Inspect building supply and appropriate
pressures below 40 PSI.
Valve no longer
operates. Replace valve and check for leaks.
Supply line or outlet
line has leaks. Inspect line for leaks and fix any
leaking plumbing connections.