FREEZER

PROBLEM

 

FREEZER POSSIBLE CAUSE

 

REMEDY

 

 

 

Drive motor (auger)

1. Power to freezer is off.

1. Check power to freezer.

"kicks-out", or does

2.

Drive motor overloaded.

2.

Wait 15-20 min. for Thermo overload

not run.

3.

Low line voltage.

 

to reset.

 

3.

Check, must be +\-10% of

 

4. Product too hard.

 

nameplate voltage.

 

4. Raise overrun and/or product

 

5.

Front door not installed securely.

 

temperature. (See Section 4.3 or 4.2)

 

5.

Install front door securely.

 

 

 

Compressor does not

1. Power to freezer if off.

1. Check power to freezer.

operate.

2.

Drive motor overloaded.

2.

Wait 15-20 min. for Thermo overload to

 

 

 

 

reset.

 

3.

Low line voltage.

3.

Check, must be +/-10% of nameplate

 

 

 

 

voltage.

 

4. Compressor internal overload is

4. Check condenser (air cooled)(See Sect.

 

 

cut-out.

 

4.8), or water suppy (water cooled).

 

5.

Front door not installed securely.

5.

Install front door securely.

 

 

 

Product too soft.

1. Temperature setting is too high.

1. Adjust temperature. (See Section 4.2)

 

2.

Product break down.

2.

Fill with fresh product.

 

3.

Standby/Serve Switch in Standby

3.

Place Standby/Serve Switch in Serve

 

 

position.

 

position.

 

 

 

Freeze-up. (Product

1. Temperature setting is too low.

1. Adjust temperature. (See Section 4.2)

will not dispense

2.

Low overrun setting.

2.

Raise overrun. (See Section 4.3)

easily.)

3.

Low pump pressure.

3.

Check pump pressure.

 

4. Large air pocket in barrel.

4. Purge air from barrel.

 

5.

Auger turning counter-clockwise.

5.

Change rotation to clockwise.

 

 

 

Rear auger seal leaks.

1. Rear auger seal not lubricated.

1. Lubricate seal. (See Section 3.8)

 

2.

Seal missing or installed wrong.

2.

Check. (See Section 3.8)

 

3.

Worn or scratched shaft.

3.

Replace shaft.

 

 

 

Spigot leaks.

1. Spigot parts are not lubricated.

1. Lubricate. (See Section 3.8)

 

2.

Chipped or worn o-rings.

2.

Replace O-rings.

 

3.

O-rings on spigot installed wrong.

3.

Remove spigot and check O-rings.

 

4. Nicks or scratched on front door

4. Replace front door.

 

 

where spigot is located.

 

 

 

 

 

Drive belts slipping or

1. Drive belt tension not correct.

1. Adjust belt tension. (See Section 4.7)

squealing.

2.

Worn belt(s).

2.

Replace belts.

 

3.

Temperature setting is too low.

3.

Adjust temperature. (See Section 4.2)

 

4. Low overrun.

4. Check for air leak.

 

 

 

Mix temperature too

1. System low on refrigerant.

1. Add refrigerant. (Refrig. Service)

warm in cab.

2.

Temperature control set too

2.

Remove left side panel and locate

 

 

warm.

 

temperature control and follow

 

 

 

 

instructions on decal.

 

 

 

Mix temperature too

1. Temperature control set too cold.

1. Remove left side panel and locate

cold in cab.

 

 

 

temperature control and follow

 

 

 

 

instructions on decal.

 

 

 

 

 

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