Structural Concepts grocerant FB9S-6HO.7355, Installation & Operating Manual

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TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY)
CONDITION TROUBLESHOOTING
Water Is On The Floor Check that the drain trap is free of debris.
Check that the drain hose is correctly positioned over floor drain.
Check store conditions. See
OVERVIEW / TYPE / COMPLIANCE /
WARNINGS / PRECAUTIONS / WIRING / PLUGS
pages in this manual
for humidity and temperature ranges to prevent condensation.
Fan Emits Excessive Noise Check that the case is aligned, level and plumb.
Check evaporator fans for cleanliness.
Unplug/power off fan motors. Check to determine whether faulty.
Check that fan motors are securely mounted in brackets.
Check that the fan shroud is properly secured.
Fans Are Not Working Check that fans are plugged in at the fan shroud.
Check for foreign material obstructing fan performance (including residue
on fan blades).
Check that fan blades freely rotate within fan shrouds
Check that power is going to fans (certified electricians only).
Check that fan wiring is connected on terminal blocks (certified
electricians only).
System Is Not Operating Check that the utility power is on.
Check the circuit breaker box for tripped circuits.