Structural Concepts Fusion GMG5 handleiding

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Structural Concepts

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Handleiding

TROUBLESHOOTING - GENERAL ISSUES (PAGE 2 of 3)

CONDITION TROUBLESHOOTING

Fans (For Front Glass

Condensation) Emitting

Excessive Noise

Check that the case is aligned, level and plumb.

Check fans for cleanliness. Note: You must remove front panel by removing

screws along lower section to access fans.

Unplug fan motors; check motor shaft for excessive bearing wear.

Check that fan motors are securely mounted in brackets.

Verify that fan blades are securely mounted to fan motor.

Check that nothing is preventing blade rotation.

Check that the fan shroud is properly secured.

Fans Are Not Working Check that the MAIN power switch (if present) is on.

Check for foreign material obstructing fan performance.

Check that fan blades freely rotate within fan shrouds.

Check that power is going to fans.

Check that fan wiring is connected on terminal blocks.

System Is Not Operating Check that the utility power is on.

Check the circuit breaker box for tripped circuits.

Case Is Not Holding

Temperature

If a large amount of warm product was added to the case, it will take time for

the temperature to adjust. Product should be pre-chilled before placing in case.

Check PROGRAMMABLE CONTROLLER section in this manual to access

your particular thermostat to confirm that proper settings are being maintained.

Check that the case is not in the sun or near a heat or air conditioning vent.

Check that case is not located near outside doors: ambient temperature

fluctuation can hinder unit’s ability to maintain proper case temperature.

Units with upper refrigeration system/gravity coil with drip tray assembly:

• Check that upper refrigeration system has been defrosted, and its gravity

coil with drip tray assembly thoroughly cleaned and its interior washed.

• This process must be performed at least weekly. See CLEANING

SCHEDULE (INTERIOR) - TO BE PERFORMED BY STORE

PERSONNEL section in this manual for step-by-step instructions.

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