Vollrath O231 Water Cooled - Manual (Page 19)

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SECTION 4
MAINTENANCE AND ADJUSTMENTS
This section is intended to provide maintenance personnel
with a general understanding of the machine adjustments.
It is recommended that any adjustments in this section be
made by a qualified person.
4.1 ACCESSING CONTROL READINGS
AND SETTINGS
The readings and settings on the IntelliTec2 control are
accessed by using a keypad sequence. Press the left
arrow button from the Current Status screen to access the
passcode input screen.
The specific readings and parameters available depend on
the keypad sequence entered. The lowest level is Associ-
ate and has limited access. The Manager level has access
to the Associate level options as well as performance, error
and statistics screens. The Technician level has full access
to the control including the Associate and Manager level
options.
Following are the keypad sequences for the three levels
available.
Associate Press the right arrow then the SEL button.
Manager Press the right arrow, up arrow then the
SEL button
Technician Press the right arrow, SET, then the SEL
button
4.2 NAVIGATION AND MODIFYING
SETTINGS
Navigating through the IntelliTec2 screen is done with the
arrow keys on the touchpad. After positioning the cursor on
a desired menu, press the SEL button to select that option.
If the option is a setting, press the SET button to change the
value. Use the arrow keys to change the value. Press the
SET button to save the changes.
The SEL button changes the cylinder selection on screens
that show the cylinder.
Pressing the left arrow button from any menu will go back
one screen. Pressing the left arrow button at the Main Menu
screen goes to the Current Status screen.
4.3 USER INTERFACE SCREENS
A. Current Status
The Current Status screen gives an overview of the machine's
operation. It shows the mode of the freezing cylinders and
the storage refrigeration. If there is an error, the error text
description replaces the status information.
The Service Contact Information screen is accessed from
the Current Status screen. Move the cursor to the Service
Contact Information option and press the SEL button.
B. Service Contact Information
The Service Contact Information screen provides the name
and telephone number for service. The default is Stoelting
Technical Customer Service. The Manager level can change
the default by selecting the Modify Contact Information
option.
C. Main Menu
The Main Menu screen provides access to all the readings
and settings on the IntelliTec2 control. To access the Main
Menu, use one of the keypad sequences from Section 4.1.
The example above shows the options available when
entering the Technician keypad sequence. The Associate
will only see the Fine Consistency Adjustment, Start Up
and Exit options. The Manager will see the Associate
options as well as the Performance, Modify Settings and
Errors and Statistics options.