A soft lock can also occur any time 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 one hour, or the temperature rises and remains above 41°F(5°C) for more than four hours.
If a PRODUCT OVER TEMPERATURE condition occurs during operation, the following screen will appear.
PRODUCT OVER TEMP
>HEAT FOR HEAT CYCLE WASH TO BRUSH CLEAN
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 symbol will illuminate and the following message will be displayed on the screen.
DO NOT DRAW
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 five minute timer on the display screen. Once the timer counts down to zero, the lockout is cleared.
FREEZER LOCKED
130228
To restore the message that identified the reason for the soft lock, turn the power switch OFF for five seconds, and then return the power switch to the ON position. The original message with the reason for the soft lock will be displayed.
HEAT TREAT FAILURE
REASON
>HEAT FOR HEAT CYCLE WASH TO BRUSH CLEAN
Note: A record of Heat Cycle Data and Lock Out History can be found in the Manager's Menu.
Manager's Menu
The Manager's Menu is used to enter the operator function displays. To access the Menu, touch the center of the CONE symbol on the control panel. The arrow symbols, the SEL symbol and the CONE symbol will be lit when the ACCESS CODE screen is displayed.
Figure 10
In the Menu program, the arrow symbols and the SEL symbol will function as menu keys.
SUP ARROW - increases the value above the cursor and is used to scroll upward in text displays.
SDOWN ARROW - decreases the value above the cursor and is used to scroll downward in text displays.
SSEL - advances the cursor position to the right and is used to select menu options.
Important: To the Operator | 22 | Models C709 & C717 |
|
|
|
