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SELECTING USER OPTIONS
The DDS 7000 user interface has been designed to allow the user to change aspects of how the display
looks and responds to the user. The user can change temperature units from Fahrenheit to Celsius, en-
able or disable the door interlock, enable or disable audible sounds, add additional cooling time, print
log reports and perform a self test to assist you with trouble shooting.
Switch definitions and functions:
Standby/On Switch: must be in “Standby” to enter menu
Cycle Start Switch: used to enter the user menu and to change menu items
Door Switch: used to change the value of the item in the menu
To enter the user menu:
1) Depress the lower portion of the Standby/On switch to the Standby position.
2) Open the door, releasing the Door Switch.
3) Press and hold the Cycle Start Switch until the display shows 4 red dots (5 seconds).
The display will go blank for 1 second and then the first menu item will appear.
4) The first menu item is Temperature. The display will show the current setting, either Celsius
or Fahrenheit. To change the setting toggle the Door Switch. To advance to the next
menu, toggle the Cycle Start Switch
(Indicates degrees Celsius)
(Indicates degrees Fahrenheit)
5) The second menu item is Audible Sounds. The display will show the current setting, either sound
on or off. To change the setting toggle the Door Switch. To advance to the next menu, toggle the
Cycle Start Switch.
(Indicates Audible Sound “on”) *default setting
(Indicates Audible Sound “off”)
NOTE: No Audible Sound will alert operator of errors or cycle complete.
