5-6
USER INTERFACE
Model C708 - WAWA
User Interface
5
Following are the variable messages for soft lock failures
that appear on the third line of the screen.
Table 5-1
If the following screen appears, a soft lock has occurred
during the Heat Treatment cycle:
A soft lock can also occur anytime during operation when
the hopper or freezing cylinder temperature rises above
59°F (15°C), the temperature rises and remains above
45°F(7°C) for more than 1 hour, or the temperature rises
and remains above 41°F(5°C) for more than 4 hours.
If a Product Over Temperature condition occurs during
operation, the following screen will appear:
When one of these messages appears, automatic freezer
operation cannot take place until the freezer is
disassembled and brush-cleaned or has completed a
Heat Treatment cycle.
Once the freezer is unlocked by starting a Heat
Treatment cycle, the Heat key will illuminate and the
following message will be displayed on the screen:
If BRUSH CLEAN is selected to clear the lockout by
brush-cleaning the machine, the FREEZER LOCKED
message will remain on the display until the brush-clean
requirements are fulfilled. The freezer must be
disassembled in order to activate the 5-minute timer on
the display screen. Once the timer counts down to zero,
the lockout is cleared.
To restore the message that identified the reason for the
soft lock, turn the power switch off for 5 seconds, and
then return the power switch to the ON position. The
original message with the reason for the soft lock will be
displayed.
Note: A record of Heat cycle data and lockout history
can be found in the Manager's Menu.
POWER SWITCH OFF Power switch was in the
OFF position.
MIX OUT PRESENT There was a Mix Out
condition.
AUTO OR STANDBY OFF The machine was not in the
Auto or Standby mode.
NO HEAT CYCLE TRIED A Heat Treatment cycle was
not attempted in the last 24
hours. (AUTO HEAT TIME
was advanced or there was
a power loss at the time the
cycle was to occur.)
HEAT TREAT FAILURE
FREEZER LOCKED
> HEAT FOR HEAT CYCLE
WASH TO BRUSH CLEAN
PRODUCT OVER TEMP
> HEAT FOR HEAT CYCLE
WASH TO BRUSH CLEAN
HEAT TREAT FAILURE
FREEZER LOCKED
> HEAT FOR HEAT CYCLE
WASH TO BRUSH CLEAN
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