Cole-Parmer stuart CB300 Mode D'emploi page 4

Correct
Positioning
Figure 4
Heating
Models SB300, SB302, SB500, CB300, CB302,
CB500:
The knob labelled "Heat" on the front panel
controls the heat output and hence the plate
temperature.
The knob is graduated from 1 - 9. Increasing the
value increases the heat output.
Turn the hotplate control knob clockwise to the
desired setting. The amber load indicator light
will illuminate and it will begin to cycle on and
off when the desired temperature is reached and
the hotplate begins to control.
Models SD300 and SD500:
When connected to the mains electricity supply
the digital display will illuminate and show the
word OFF.
Switch the unit on by pressing the left hand one
of the 2 buttons located to the left of the digital
display. The display will now show the actual
plate temperature in degrees Celsius.
Press and hold the "press to set" button, the
right hand one of the 2 buttons located to the
left of the digital display. The display will now
show the set temperature.
The set temperature may be adjusted by turning
the knob located to the right of the digital
display whilst continuing to hold in the "press to
set" button. When the desired setting is
displayed release the "press to set" button. The
display will revert to show the actual plate
temperature and the instrument will begin to
heat.
The set temperature can be observed at any time
by pressing the "press to set" button.
4
Turning the adjusting knob without pressing the
"press to set" switch will have no effect on the
hotplate setting.
Models CR300 and CR302:
The knob labelled "Heat" on the front panel
controls the heat output and hence the plate
temperature. When the heat is switched on the
Incorrect
amber pilot light illuminates.
Positioning
The knob is graduated from 1 - 9. Increasing the
value increases the heat output.
In operation only the area defined by the pattern
will become fully heated. The outer edges remain
cooler for safety considerations.
Vessels larger than the described area should not
be used. Failure to observe this could give rise to
overheating of the outer parts of the instrument.
NOTE: To prevent overheating of the
infrared heater a temperature limiter is
fitted which switches off the heater should
the temperature exceed 580°C.
Stirring
Models SB301, SB302, CB302 and CR302:
The knob labelled "Stir" on the front panel
controls the stirrer speed.
It is labelled with an arbitrary numeric scale,
1 - 9 and turning the knob to a higher setting
increases stirrer speed.
When the stirrer is switched on the amber pilot
light illuminates.