USER INTERFACE
5-5
Model C722
User Interface
5
After the safety timeout has been completed and the
power switch is off, the following screen is displayed.
Power Switch ON
When the power switch is placed in the ON position, the
control panel press keys become operative. The
fluorescent display will be either be blank or will indicate
that the machine has been cleaned.
Brush-Clean Counter
The brush-clean counter (item 9 on page 5-1) will display
the number of hours since the freezer was last
brush-cleaned. After hour 99, it will change to a letter and
a number (example: A0, A1, ... B0, B1, etc.).
Manager's Menu
The Manager's Menu is used to enter the operator
function displays. To access the Manager’s Menu, press
the center of the Cone symbol
(Menu Display) on the
control panel on the right side of the machine. The arrow
symbols, the SEL symbol, and the Cone symbol
(Menu
Display) will be lit when the ACCESS CODE screen is
displayed. (
See Figure 5-4.)
Figure 5-4
In the Menu program, the arrow symbols and the SEL
symbol will function as menu keys.
Up Arrow—Increases the value above the cursor and is
used to scroll upward in text displays.
Down Arrow—Decreases the value above the cursor
and is used to scroll downward in text displays.
SEL—Advances the cursor position to the right and is
used to select menu options.
Note: The machine will continue operation in the mode
it was in when the menu was selected. However, the
control keys will not be lit and are nonfunctional when the
Manager's Menu is displayed.
Entering Access Code
With the ACCESS CODE screen on the display, use the
SEL symbol to set the first code number in the cursor
position. When the correct number is selected, press the
SEL symbol to move the cursor to the next number
position.
Continue to enter the proper access code numbers
(8309) until all four numbers are displayed, and then
press the SEL symbol. The Manager's menu list will
display on the screen, provided the correct access code
is entered.
If an incorrect number is entered for the access code, the
display will exit the Menu program when the SEL symbol
is selected.(
See Figure 5-5.)
Figure 5-5
POWER SWITCH OFF
- = - = - = - = - = -
UNIT CLEANED
ENTER ACCESS CODE
83 0 9
__
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