Labconco Biological Safety Cabinets 34608 Series - Manual (Page 38)

Chapter 5: Using The Cabinet
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Interval Timer Operation
1. When selected, the Interval Timer menu is displayed on the LCD.
The timer defaults to 0:00:00 (hours:minutes:seconds).
2. Press and hold the “▲” or “▼” buttons to increase or decrease the
timer interval.
3. When the proper interval is entered on the display, press the “OK”
button to start the timer.
4. When the timer reaches 0:00:00, an audible alarm will sound, and the
timer will reset itself and repeat the countdown .
5. Press the “OK” button to pause the timer.
6. Press the “Menu” button to clear the interval timer and return to the
main timer menu.
Stopwatch Timer Operation
1. When selected, the Stopwatch Timer menu is displayed on the LCD.
The timer defaults to 0:00:00.
2. Press the “OK” button to start the timer.
3. Press the “OK” button again to zero the timer.
4. Press the “Menu” button to clear the stopwatch timer and return to the
main timer menu.
Menu Options
UV Lamp Operation
This menu option allows you to select whether the UV light will turn on
automatically every time the sash is completely closed.
Smart-Start
When the “Smart-Start” option is selected, the UV light will turn on
every time the sash is closed.
Manual
When the “manual touchpad” option is selected, the UV light must be
turned on and off at the touchpad.