Manitowoc MD0420A, Technician'S Handbook

Page: 36 / 132

36 Part Number 040005626 5/17
Preventative Maintenance Cleaning
This cleaning procedure can be performed
between the bi-annual cleaning and sanitizing
cycles. This procedure does not require
removing the ice from the bin.
Step 1 Place the toggle switch in the off position after
ice falls from the evaporator at the end of a Harvest
cycle. Or, place the toggle switch in the off position
and allow the ice to melt off the evaporator.
.
Step 2 To start a cleaning cycle, place the toggle
switch in the clean position. Water will flow through the
water dump valve and down the drain. Wait until the
water trough refills, then add the proper amount of ice
machine cleaner to the water trough.
Step 3 Wait until the clean cycle is complete
(approximately 24 minutes) then place the toggle
switch in the off position.
!
Caution
Never use anything to force ice from the
evaporator. Damage may result.
!
Warning
Wear rubber gloves and safety goggles
(and/or face shield) when handling Ice
Machine Cleaner or Sanitizer.
Model Amount of Cleaner
M0420 3 ounces (90 ml)
M0500 M0700 M1000 5 ounces (150 ml)
M1400 9 ounces (265 ml)