Manual

23
New Brunswick Scientific Operating Manual
4. Set the speed by using the  (UP) or  (DOWN) KEY until the desired setpoint is
displayed. Holding the  (UP) or  (DOWN) KEY will cause the setting to change
more rapidly.
NOTE:
The setpoint may be changed during a run without stopping the shaker by
following steps 2 - 4 above. During speed changes, a visual alarm (flashing
RPM INDICATOR) will flash and an audible alarm will sound until the speed
returns to within 5 rpm of the setpoint.
6.3 Checking a Setpoint
1. Press SELECT until the desired indicator is illuminated.
2. Press either  (UP) or  (DOWN) KEY to enter the SET MODE and display the current
setpoint.
CAUTION!
Holding the  (UP) or  (DOWN) KEY for more than 0.5 seconds causes the
speed setpoint to change. Should this occur, resetting will be necessary.
6.4 Timed Functions
The shaker may be programmed to automatically stop after a preset time period of 0.1 to
99.9 hours. There must be power to the shaker in order to set the timer, although a timed
run can be initiated while the shaker is either stopped or operating.
To set the timer:
1. Press the
SELECT KEY until the HRS INDICATOR is illuminated.
2. Press 
(UP) or  (DOWN) KEY to enter the SET MODE and set the desired run time,
between 0.1 and 99.9 hours.
If the shaker is stopped, skip to Step 5 below. If the shaker is already running:
3. Press the
START/STOP KEY. The shaker will stop and the display will read OFF.
4. Press the START/STOP KEY again; the TIME INDICATOR will light and the shaker will
start the timed run.