A SERVICE OF

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Preventive Maintenance Complete?
This function is used to reset a reminder message Preventive Maintenance Due every six months. The ma-
chine will not shut down if service is not performed. When the service is performed and the message is answered
YES (ICE), the time and date is recorded for another six months to elapse. This feature can be DISABLED by
pressing (-) ULTRA hidden switch. (Some early models displayed the word “ENABLED” in place of the word
“ON”).
PM COMPLETE ?
NO YES
32080 022003
6 MONTH PM
(-) ON (+)
This feature allows the machine to defrost the product during day time operation. The defrost minutes setting
will select the defrost time period. The freeze minutes setting will select the freeze time between defrost periods.
These modes when activated will function anytime the machine is in day mode operation. The machine will
automatically stay in the freeze mode for 2 hours after waking up from the night time mode. (This feature was not
offered on some early models).
FREEZE MINUTES
(-) 60 (+)
DEFROST MINUTES
(-) OFF (+)