Scotsman MAR 78 Service Manual page 31

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13. Dip the water reservoir removed at #7 into the
cleaning solution and clean it by sponge and/
or suitable brush.
14. Once reservoir is duly cleaned, dump float
valve in the solution and remove any kind of
scale or mineral deposit then rinse the same
by fresh water.
15. Place again float valve into its bracket
16. Reinstall water sump with float valve.
17. Reinstall water pump removed at #6.
18. Reconnect water inlet hose removed at #5.
19. Slowly pour the solution mixed at #12 in the
water reservoir till to 2 cm (7,87") below top
edge.
20. Plug IN the ice maker and let the unit in
operation for about 10 minutes.
21. Disconnect again unit from power.
22. Repeat again from #5 to #9 thus to dump
reservoir from chemical solution and later
rinse all parts by fresh water.
23. Reinstall all removed part from #9 to #5.
24. Prepare as per #12 using SCOTSMAN
sanitizer rather then cleaner. Possible
sanitizing solution could be by mixing 1,5 cl
(5 oz) of sanitizer with 5 lt (1 gallon)
NEVER MIX CLEANING WITH SANITIZING
SOLUTION
25. Pour sanitizing solution in the water reservoir.
26. Plug IN again the unit and let the sanitizing
solution re-circulating for about 5 minutes.
27. Repeat #5 to #8.
28. Lift the water sump up for a while in order to
dump sanitizing solution stored in the same
then relocate the same.
29. Reinstall water pump and connect water
inlet hose.
30. Open water inlet valve previously closed at #4.
31. Ice produced during the first 5 minutes must
be thrown away in order to avoid any possible
chemical contamination.
CAUTION - NEVER use ice produced from
any chemical solution. Be sure none falls
into storage bin.
3B. CLEANING INSTRUCTION
(MAR 208-308)
1. Disconnect power front the unit.
2. Remove screws and top panel
3. Remove evaporator cover panel
4. Close water inlet valve located at evaporator
side onto water inlet line.
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