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Model H63 Important: To the Operator
The final phase of the heat treatment cycle is the
cooling phas e. Now the freezer m ust cool the mix
below 41_F(5_C). If the product fails to cool in two
hours, the freezer will lock out.
This ex ample illustrates that the temper ature is being
lowered, but has not yet reached the set point.
MODE: HEAT
PHASE: COOL
HOPPER TEMP: 55.0 F
BRUSH CLEAN ON: MM/DD
The ent ire heat tr eatment cycle must be complet ed in
four hours.
When the entire heat cycle has been completed, the
normal display will appear, showing themachine in the
STANDBY mode. T he mac hine may now be placed in
the AUTO m ode or left in t he STANDBY mode.
MODE: STANDBY
MIX: OK
HOPPER: 41.0 F
BRUSH CLEAN ON: MM/DD
Hard Lock: There are tw o causes for a har d lock:
1. Fourteen days have elapsed since the last
brush cleaning. The f ollowing screen will be
displayed.
14 DAY TIMEOUT
CLEANING REQ’D
FREEZER LOCKED
PRESS SEL KEY
2. There has been a thermistor failure (freezing
cylinder, hopper, or glycol) during t he heat
treat ment process.
SYSTEM FAULT
SERVICE REQ’D
FREEZER LOCKED
PRESS SEL KEY
All four LED’ son the front of the freezerwill light. Press
the MENU/SEL key.
The next display is the screen which will appear after
the failure message. To comply with health codes, heat
treatment system freezers must complete a heat
treatment cycle daily, and must alsobe brush cleaned
every 14 days . Brush cleaning is the normal
disassembly and cleaning procedures. Failure to
follow these guidelines willcausethe control to lock the
freezer out of the AUTO mode. Press the WASH key.
Note: The heat treatment schedule can be adjusted
from 2 to 14 days. Always comply with local guidelines
for the maximum number of days allowed between
brush clean cycles.
NO AUTO OPERATION
ALLOWED UNTIL
BRUSH CLEANING
PRESS WASH KEY
The next display is the screen which will appear after
the brush cleaning message and illustrat es that the
control is in the OFF mode and the m achine needs to
be dis assembled and brush cleaned.
MODE: OFF
MIX: OK
HOPPER TEMP: 41.0 F
FREEZER LOCKED
Once the unit is unlocked, only the MIX OUT and MIX
LOW LED’s will flash.
Soft Lock: If a heat treat ment cycle has not been
initiated within the last 24 hours, all four LED’s on the
front of the machine will light and a message will
appear on the LCD. Line 3 of the LCD will indicate the
reason the m essage appear s.
NO HEAT TREAT START
BECAUSE
VARIABLE MESSAGE
PRESS SEL KEY