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Model H63Important: To the Operator
Once the system has initialized the SAFETY
TIM EOUT screen is displayed and the alarm is turned
on.
SAFETY TIMEOUT
ANY KEY ABORTS
This screen will be displayed, with the alarm on, for 60
seconds or until any key is pressed.
After the safety timeout has been completed, and the
power swit ch is OFF, one of the following screens is
displayed.
The first screen is displayed if the machine is not in a
brush clean state.
POWER SWITCH OFF
MIX: OUT TIME: 4:30
HOPPER: 62.1
BARREL: 67.7
If any of the requirements f or a brush clean have not
been met, the time displayed will remain at 5:00
minutes. When all the requirements for a brush
cleaning are met, and the five minutes expire, the
screen will change to the second screen, which is the
standard power switch OFF screen.
POWER SWITCH OFF
-- = -- = -- = -- = -- = --
UNIT CLEANED
When the power switc h is s et in the ON position, the
system mode of operation screen is displayed. I n this
example, the machine is ON, but no mode of operation
has been selected. The second line of the display
indicates whether there is a sufficient supply of mix in
the hopper or if there is a LOW or OUT mix condition.
The t hird line of the display s hows the temperatur e of
the mix hopper. After pressing the AUTO key, the last
line of the display shows the month and date (MM =
month, DD = day) that the machine needs to be
disassembled and brush cleaned.
MODE: ON
MIX: OK
HOPPER TEMP: 40.0F
BRUSH CLEAN ON: MM/DD
The next display indicates the freezer is operating in
two dif ferent modes. The following infor mation is
given:
The machine is operating in the WASH m ode and the
mix level in the hopper is low . The temperat ure of the
mix hopper is 40_F(4.4_C), and the machine needs to
be br ush cleaned on October 31st.
MODE: WASH
MIX: L OW
HOPPER TEMP: 40.0 F
BRUSH CLEAN ON: 10/31
The following displays pertain to the HEAT cycle:
While in the heating phase, you will see this display. It
shows the pr esent temperature of the hopper.
MODE: HEAT
PHASE: HEAT
HOPPER: 140.0 F
BRUSH CLEAN ON: MM/DD
The mix tem perature must be raised above 151_F
(66.1_C) within90 minutes orthefreezer will belocked
in STANDBY, and the cycle failure display will appear.
In the example, the hopper temperature is 140_F
(60_C). The phase shows that the machine is in the
heat phase of the heat treatment cycle.
When the heating phase is complete, the fr eezer goes
into the holding phase of the cycle. The holding phase
will hold the temperatur e above 151_F ( 66.1_C) for a
minimum of 30 minutes .
In this example, the hopper temperature is 151_F
(66.1_C).
MODE: HEAT
PHASE: HOLD
HOPPER: 151.0 F
BRUSH CLEAN ON: MM/DD