Priming Pump; Light Bulb Replacement; Cleaning Instructions - Star 3DWSA SERIES Installation And Operation Instructions Manual

CLEANING INSTRUCTIONS

IMPORTANT
Stainless steel may corrode if not cleaned properly.
Clean and dry the heated bowl inside the warmer every night. Use a soft cloth and mild soap to keep
exterior surfaces bright and shining. To keep the inside surface of the bowl clean, use S.O.S. or Brillo
pads as often as necessary. Do not use detergents, strong abrasives or metal scouring pads on
exterior surface of warmer.
DO NOT IMMERSE IN WATER AT ANY TIME.
CAUTION
PUMP CLEANING
Before using and at least daily, disassemble the pump and wash all parts.
To disassemble pump:
1. Unscrew nut-cylinder. Pull pump-plunger from pump chamber.
2. Unscrew knob from plunger assembly and disassemble.
3. Unscrew cap-tube and nut-sleeve-tube from dispense tube. Remove cover from pump assembly.
4. Remove pin "U" from pump assembly and disengage dispense tube from pump
chamber.
5. Remove balls from pump chamber.
6. Wash all parts thoroughly in hot soapy water and rinse thoroughly. Use 18" long brush to clean
inside of dispensing tube. Reassemble pump. When reassembling pump, wet o-ring with edible
vegetable oil, then reassemble. Make sure all parts are in their proper place.
SANITIZING PUMP ASSEMBLIES
It is recommended that the pump assembly be sanitized after routine disassembly and cleaning.
Prepare a 200 ppm quaternary solution (similar to Pro-Quat 103). Immerse all pump parts in this
solution for at least 60 seconds, remove and let air dry. Reassemble the pump.

PRIMING PUMP

Three (3) strokes of the pump plunger are necessary to initially prime and vend thick food products.
If pump does not dispense product properly, remove plunger assembly from pump and make sure the
plunger "o" ring is in place on the pump plunger. If the "o" ring is missing disassemble the pump parts
and make certain the "o" ring is not in the pump plunger tube, pump chambers or vend tube before
replacing "o" ring.
FAILURE TO DO THIS CAN CAUSE A BROKEN "O" RING TO BE PUMPED OUT
WITH THE FOOD BEING VENDED.
CAUTION
SIGN REPLACEMENT
1. Unplug cord from the receptacle.
2. Push front plastic panel up using a plastic pin or very small screwdriver.
3. Pull forward on the bottom edge of the plastic panel and remove it.
4. Replace the sign.
5. Place the front plastic panel back into its original position.

LIGHT BULB REPLACEMENT

1. Unplug cord from the receptacle.
2. Remove both front panels as stated above.
3. Replace bulbs with a 10 or 15 watt candelabra base for 120V or a 10 watt
medium base for 240V.
MAINTENANCE AND REPAIRS
Contact the factory, a service representative or a local service company for service or required
maintenance.