Manitowoc Indigo Series Technician's Handbook page 44

Step 4 Wait until the clean cycle is complete
(approximately 24 minutes). Then disconnect power to
the ice machine (and dispenser when used).
Disconnect the electric power to the ice machine
at the electric service switch box.
Step 5 Remove parts for cleaning.
Please refer to the proper parts removal for your ice
machine. Continue with step 6 when the parts have
been removed.
Single Evaporator Ice Machines - page 48
Step 6 Mix a solution of cleaner and lukewarm water.
Depending upon the amount of mineral buildup, a
larger quantity of solution may be required. Use the
ratio in the table below to mix enough solution to
thoroughly clean all parts.
Solution
Type
Cleaner
44
Warning
!
Water
1 gal. (4 L)
Mixed With
16 oz (500 ml)
cleaner
Part Number STH025 8/12