Bibby Scientific Stuart SRT6D Bedienungsanleitung Seite 4

Safety Advice Before Use
❖ The unit should be carried using both hands
with fingers under each side frame.
❖ Never move or carry the unit when in use or
connected to the mains electricity supply.
❖ Do not mix flammable liquids or use the
equipment in hazardous atmospheres.
❖ In case of mains interruption, a fault or
mechanical failure, the unit will continue to
operate on removal of fault.
❖ Mechanical energy can lead to breakage of
glass vessels. Use with care.
❖ Do not position the unit such that it is difficult
to disconnect it from the mains by removing
the mains cable from the socket at the back.
Operation SRT6 and SRT9
Fig. 2: Control panel for SRT6 and SRT9.
Position the apparatus on a firm level surface and
connect to the mains electricity supply. Place the
samples to be mixed between the rollers. Once all
the samples have been positioned, switch the
Roller Mixer ON using the Mains On/Off switch.
Operation SRT6D and SRT9D
Start/stop button Mode button
Fig. 3: Control panel for SRT6D and SRT9D.
Position the apparatus on a firm level surface and
connect to the mains electricity supply. Place the
samples to be mixed between the rollers. Once all
the samples have been positioned, switch the
Roller Mixer ON by pressing the control knob (see
Fig. 3).
4
rpm/time indicator
Digital display Control knob
The unit will carry out a self test routine and
then the display will show the last stored set
speed (red dot in the display shows RPM is
selected). This can be adjusted by turning the
control knob. Once the correct speed is displayed
press the start / stop button to begin motion.
The speed can be adjusted without halting the
unit. The unit can be halted at any time by
pressing the start / stop button.
Setting the timer.
In order to use the timer press the mode button.
The red dot on the display moves over to time.
The display will show the last stored time in
hours and minutes (H is displayed on the left
hand side of digital display) or seconds and
minutes depending on the timer unit selected
(see the instructions below on how to change
the timer unit).
Select the desired count down time using the
control knob (--- indicates continuous, no timer
set). When the display shows the correct time in
minutes, press the start / stop button to begin
operating. During operation, motion can be
paused at any time by pressing the start / stop
button. If the button is pressed again, motion
will start again and the timer will continue to
count down. The current timer or speed can be
displayed or adjusted by using the mode button
to toggle between the two and altered with the
control knob, without halting the unit. When the
timer reaches zero, the unit will be automatically
halted and an alert will sound. Press the start /
stop button to revert back to the saved time and
speed values set (see instructions below to adjust
saved values) or select new values following
instructions given above.
N.B To disable the timer and revert to
continuous rotation, select - - - in the display
during timer mode.
To switch the unit OFF completely, press the
control knob in. The display will show OFF.
Saving speed/time values.
In order to save a commonly used speed/time
value, switch the unit ON by pressing the control
knob in (see Fig 1). Select both a speed value
and a time value (either 1 to 9999 minutes, 1
second to 90 minutes or 1 minute to 9 hours or
continuous - - -) using the instructions given
above. Switch the unit OFF by pressing in the