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New Brunswick Scientific Co., Inc.
User’s Guide
5.5 Function
Indicators
Four function indicator lights are located to the right of the
LED DISPLAY
. They indicate
the current parameter(s) being displayed:
•
°
C
Interior chamber temperature. Can be set from
4°C to 60°C, when in
SET MODE
, using the
V
(UP)
or
W
(DOWN)
arrow key. It indexes at
0.1°C increments unless the key is pressed for
4 seconds, after which it indexes in 1°C
increments.
•
RPM
Revolutions per minute. When in
SET MODE
,
use the
V
(UP)
or
W
(DOWN)
arrow key to
change the speed. It indexes at 1 RPM
increments unless the key is pressed for 4
seconds, after which it indexes by increments
of 10 RPM.
•
HRS
Time remaining in a timed run. Can be set
from 0.1 to 99.9 hours, in 0.1 increments or, if
the
V
(UP)
or
W
(DOWN)
arrow key is pressed
for 4 seconds, in increments of 5 hours.
The countdown begins when the
START/STOP
key is pressed. If the
START/STOP
key is
pressed again, the shaking stops (but
temperature is maintained) and the timer
pauses until the
START/STOP
key is pressed
again.
When a timed run ends, the
HRS
indicator will
blink. Press the
SELECT
key and change to
another function to turn off this indicator.
•
MUTE
This feature is controlled by the
SELECT
key.
When activated, the audible alarm is muted,
remaining so until it is reactivated. If
MUTE
is
activated when the shaker is turned off using
the
ON/OFF
switch,
MUTE
will be engaged
when it is powered up again. To activate (or
deactivate) the
MUTE
function, press the
SELECT
key until the
MUTE
indicator
illuminates; press the
V
or
W
KEY
to display
ON
or
OFF
, as desired; then press
SELECT
.
