Taylor C606, Руководство оператора

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35 Model C606 Important: To the Operator
When the temperature of the mix is above 130°F
(54.4°C) the screen will display a message
indicating that HOT PRODUCT is in the machine.
(See Figure 32.)
L: HOT PRODUCT
R: HOT PRODUCT
Figure 32
DO NOT attempt to draw product or
disassemble the unit during the HEAT cycle. The
product is hot and under extreme pressure.
In the HEAT cycle, the mix temperature in the
hoppers and freezing cylinders must be raised to
151°F (66.1°C) within 90 minutes.
When the heating phase is complete, the freezer
goes into the holding phase of the cycle. The holding
phase will keep the temperature above 151°F
(66.1°C) for a minimum of 30 minutes.
The final phase of the heat treatment cycle is the
cooling phase. The freezer must cool the mix below
41°F (5°C) within two hours.
When the entire heat cycle has been completed, the
HEAT symbols will no longer be illuminated. The
machine will enter the STANDBY mode (STANDBY
symbols and illuminate). The machine can be
placed in AUTO or left in STANDBY.
Heat Cycle Failure Messages
To comply with health codes, heat treatment system
freezers
must complete a heat treatment cycle
daily, and must be disassembled and brush cleaned
a minimum of every 14 days. Brush cleaning is the
normal disassembly and cleaning procedure found in
this manual. Failure to follow these guidelines will
cause the control to lock the freezer out of the
AUTO mode.
Always comply with local guidelines for the
maximum number of days allowed between brush
clean cycles. (See the Manager's Menu for setting
the Brush Clean interval, on page 44.)
If the Heat Treatment Cycle fails, the VFD will
display a failure message and return the freezer to
the STANDBY mode. A “lock” is defined as a special
STANDBY mode of operation which does not allow
the machine to operate in the AUTO mode.
There are two types of freezer lock conditions that
can occur: Hard Lock or Soft Lock. A Hard Lock
requires the machine be disassembled and brush
cleaned. A Soft Lock can be corrected by either
disassembling and brush cleaning the machine, or
by starting another heat treatment cycle.
Hard Lock:
There are two causes of a hard lock
failure:
1. The brush clean timer has elapsed (maximum
setting of 14 days). (See Figure 33.)
BRUSH CLEAN TIMEOUT
FREEZER LOCKED
CLEANING REQ'D
WASH TO BRUSH CLEAN
Figure 33
Selecting the WASH symbol will display the
following screen. (See Figure 34.)
FREEZER LOCKED
Figure 34
2. There has been a thermistor failure (freezing
cylinder, hopper, or glycol) during the heat
treatment process. (See Figure 35.)
SYSTEM FAULT
FREEZER LOCKED
SERVICE REQ'D
< PRESS TO CLEAR
Figure 35