Scotsman NW458 Service Manual page 30

MAINTENANCE & CLEANING & SANITATION INSTRUCTIONS
A SCOTSMAN Ice System represents a
sizable investment of time and money in any
company's business. In order to receive the
best return for that investment, in MUST
receive periodic maintenance.
It is the USER'S RESPONSIBILITY to see that
preferable, and less costly in the long run, to
avoid possible down time by keeping it clean,
adjusting it as needed and by replacing worn
parts before they can cause failure. The
following is a
maintenance that will help keep your machine
running with a minimum of problems.
Maintenance and
scheduled at MINIMUM twice per year while
sanitation once per month.
ICEMAKER
THE FOLLOWING MAINTENANCE SHOULD
BE SCHEDULED AT LEAST TWO TIMES
PER YEAR ON THIS ICEMAKER. CALL
YOUR AUTHORIZED SCOTSMAN SERVICE
AGENCY.
1. Check and clean or service any optional
water treatment devices, if any installed.
2. Clean water strainer.
3. Check that the cabinet is level, in the side-
to-side and front-to-back directions.
4. Clean/Sanitise the water system, evaporator
plate and sump assembly, using a solution ot
Ice Machine Cleaner/Sanitiser.
CLEANING - Icemaker.
NOTE: Cleaning/Sanitising requirements
vary according to local water conditions and
individual user operation.
Continuous check of the clarity of ice cubes
and visual inspection of the water system
parts, evaporator plates and the sump
assembly before and after cleaning will
indicate frequency and procedure to be
followed in local areas.
5. Check and tighten all bolts and screws.
list of recommended
Cleaning should
Refer
6. Check for water leaks and make corrections.
7. Check the bin control to test shut-off.
Holding the evaporator deflector in open
Position for more that 30", should cause the
ice maker to shut-off.
Once the evaporator deflector is released in its
closed position, the ice maker will restart.
8. Check cube size; adjust if required through
setting screw of ice thickness control sensor.
9. With unit out of operation, clean the
be condenser using vacuum, cleaner, wisk broom
or brush. Instruct customer to clean condenser
frequently
DO NOT USE A WIRE BRUSH.
ICE STORAGE BIN
The interior liner of the bin is in contact with a
food product, ice, and should be cleaned and
sanitised regularly. Once a week sanitise it
with a commercial food grade sanitiser
complying with the manufacturer dilution.
CABINET EXTERIOR
Wipe clean unit and bin cabinet exterior with a
clean cloth or disposable paper wipers,
soaked in warm water with mild detergent
solution.
CLEANING - Ice maker
to
WARNING - Ice Machine Cleaner contains
Phosphoric and Hydroxyacetic acids. These
compounds are corrosive and may cause
burns. If
vomiting. Give large amounts of water or
milk. Call physician immediately. In case of
external contact, flush with water. KEEP OUT
OF THE REACH OF CHILDREN.
1. Empty bin of ice.
2. Remove front panel.
3. Wait till the end of the defrost/harvest cycle
then push the RESET BUTTON for 6-8
30
swallowed, DO NOT induce