Quarterly; Semi-Annually - Cornelius 500 Series Service Manual

Continuous Flow Icemaker Service Manual

Quarterly

This is the maximum period of time between cleaning and sanitizing the icemaker. In addition to recommended
monthly procedure, and if a more frequent cleaning and sanitizing pattern has not been established, unit must be
cleaned and sanitized.

Semi-Annually

Semi–Annually in addition to all previously established service procedures perform the following:
1. Check for water leaks in tube connections, water fittings and lower icemaker water seal.
2. Check drain tubes for clogs and aged tubes. Replace if tubes are stained or brittle.
3. Check for signs of condensation. Clean where necessary and replace insulation properly.
4. Check safety circuits for proper operation.
5. Check refrigeration system.
6. Check unit for abnormal noise. Tighten machine and cabinet screws, if necessary.
7. Check white upper bearings on auger assembly. If bearings are less than 1/16" thick, replace.
REPLACE
OK
1/16
1/16
OK
REPLACE
Figure 5. Upper Nut and Bearing Assembly
© 2004-2014, Cornelius Inc. - 9 - Publication Number: 630460174SER