Timer Operation; Interval Timer Operation; Stopwatch Timer Operation; If An Airflow Alert Activates - Labconco Purifier Logic+ 30231 Series User Manual

Original instructions

Timer Operation

NOTE: The timer button allows activation of an interval (countdown) or
stopwatch (elapsed) timer. The timers cannot be operated
simultaneously.
To access the main timer menu, press the
normal operation. The main timer menu is shown on the LCD display. Use
the ▲ and ▼
OK button to select the highlighted timer function.

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
interval.
3. When the proper interval is entered on the display, press the
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
6. Press 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
3. Press the
4. Press the
main timer menu.

If An Airflow Alert Activates

The most common causes of an Airflow Alert are:
• Blockage of the inlet grilles or exhaust outlet.
• Removal of the work surface or grille during operation.

Resetting the Airflow Alert System

The Airflow Alert automatically resets to normal operation once the motor
speed has stabilized.
Product Service 1-800-522-7658
buttons to highlight the
▲ ▼
or buttons to increase or decrease the timer
OK button to pause the timer.
Menu button to clear the interval timer and return to the
OK button to start the timer.
OK button again to zero the timer.
Menu button to clear the stopwatch timer and return to the
Chapter 5: Using The Cabinet
Timer button anytime during
Interval or Stopwatch Timer. Press the
OK
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