8-2
Reciprocal Shaking Water Baths
Thermo Scientific
Section 8
Operation
3. To set temperature control point:
a. Press ENTER until setpoint temperature is displayed.
b. Press UP or DOWN until desired setpoint is displayed.
c. Press ENTER again to set the new value.
d. Display will return to actual temperature.
e. If ENTER is not pressed, new value will not be set and display will return
to actual temperature.
4. To set new speed:
a. Press ENTER until setpoint speed is displayed.
b. Press UP or DOWN until desired speed is displayed.
c. Press ENTER again to set new speed.
d. Display will show actual speed for 10 seconds, then return to actual
temperature.
e. If ENTER is not pressed, new value will not be set and display will return
to actual temperature.
5. To begin or end shaking motion:
a. Press START/STOP key.
6. To set temperature offset:
a. Temperature offset should be used to match a stable bath's actual
temperature display to a calibrated thermometer. The offset value is entered
as the difference between the two values.
b. Press ENTER until actual temperature is displayed.
c. While pressing OFFSET, press UP or DOWN keys to desired value.
Continue holding offset and press ENTER to set new value.
d. If ENTER is not pressed, new values will not be set and display will return
to previous temperature value.
e. Display should now match your calibrated thermometer.
f. Temperature setpoint will now control at previous setpoint plus offset value.
g. Repeat Step 3 to readjust setpoint to desired value. Example: Setpoint is 37°
and actual display bath temperature is stable at 37°. Calibrated reference
thermometer reads 37.2°. Press OFFSET and the UP key until display
reads 0.2. Press ENTER while still holding OFFSET key. Release keys.
Display and Setpoint will now be 37.2. Readjust setpoint to 37°.
