Service manual
8
Daily Cleaning and
Maintenance
a. On a daily basis, clean the external cabinet
splash areas using a clean damp cloth.
Remove and wash the cup rest, dispensing
nozzles, and static mixers with clean water.
Wipe dry with a clean soft cloth.
b. Wipe the drip tray in place on the unit, wash
the tray out with a mild soap solution, then
rinse the tray by pouring water down the
drip tray’s drain.
c. Clean all external surfaces of the dispenser
with a sponge and a mild soap solution.
Rinse the sponge out with clean water, then
wring the excess water from the sponge and
wipe all external surfaces of the dispenser.
d. Wipe the dispenser dry with a clean soft
cloth. DO NOT USE ABRASIVE TYPE
CLEANERS. Install the cup rest,
dispensing nozzles, and static mixers on the
dispenser.
Maintenance of the
Refrigeration System
Cleaning of the refrigeration components
should be performed by a qualified service
technician.
a. Continuous maintenance of this dispenser is
a basic requirement for proper operation and
sanitation, including all support equipment
utilized in the daily operation of this
equipment.
b. Cleaning of the Refrigeration Components:
c. Disconnect the power before removing the
top bonnet of the dispenser.
d. The dispenser’s ventilation grilles and the
condenser fins should be cleaned
periodically to maintain efficient
refrigeration and to avoid compressor
failure. The condenser fins can be cleaned
with a vacuum cleaner or a soft bristle
brush.
e. Clean the exterior surfaces of the
compressor, agitator motor, fan motor, and
fan blade with a damp cloth to wipe off the
accumulated dust.
Ice Water Bath Cleaning
The water bath should be cleaned to obtain
maximum cooling efficiency. It is recommended
that the water bath be cleaned two to four times
annually, depending upon local conditions
and/or as required by state and local health
departments.
A convenient time to do this is at the time the
dispenser is being sanitized. To save time, the
water bath can be drained while the dispenser is
being sanitized.
a. Remove the cup rest and splash panel to
access the water bath’s drain hose. Extend
the drain hose to a suitable waste receptacle
and allow the water bath to drain.
b. Remove the dispenser’s top bonnet by
removing the two screws located on the top
of the bonnet. While lifting the bonnet up
and away from the dispenser, unplug the
merchandiser electrical cord from the power
strip located on the refrigeration deck.
c. In order to remove the refrigeration deck for
the water bath and evaporator cleaning,
remove the two screws that secure the deck
to the cabinet structure. Unplug the
refrigeration deck’s main power strip cord
from the dispenser’s power cord. Disconnect
the red, white and blue 12 pin plugs from the
electrical box. Disconnect the key switch a
by unplugging the white 2 pin plug at the
transformer.
Note: It will be necessary to melt the ice bank
to be able to pull the refrigeration deck up and
away from the dispenser. Warm water may be
used to accelerate the melting. In order to
prevent ice bank control damage, do not direct
the warm water stream on to the sensing bulb