IKA EUROSTAR 20 digital Guide De L'utilisateur page 11

• Use:
For mixing/stirring liquids with low to high viscosities by
various stirring tools.
Intended use: Stand device (chuck points down).
• Range of use (indoor use only):
- Laboratories - Schools
- Pharmacies - Universities
Assemble the overhead stirrer and all necessary accessories
on a stable, even, non-slip surface. The EUROSTAR over-
head stirrer must be secured to a stable stand (e.g. R 2722
or R 2723) with a cross-sleeve (e.g. R 270). The stirring
vessel must always be securely fixed for safety reasons. You
must also ensure that the mounting device (stand) is set up
in such a way that it is not liable to topple and does not start
to move during the stirring procedure.
Accessories must be assembled according to the following
assembly instructions (Fig. 2 to Fig. 7).
Check whether the voltage given on the type plate corre-
sponds to the available mains voltage.
The socket used must be earthed (fit-
ted with earth contact).
If these conditions have been met, the machine is ready for
operation when the mains plug is plugged in.
If these conditions are not met, safe operation is not guar-
anteed and the machine could be damaged.
EUROSTAR 20, 40, 60, 100 digital and 20 high speed
digital (Fig. 1):
After switch on the main switch (A) , the display (C) will dis-
play a software version number, and then display the speed
setting in last operation after a few second. Ensure the speed
set is suitable for the test medium selected. If in doubt, set
the speed adjust knob (B) to the lowest speed (left hand po-
sition). Press the knob (B) to start or stop the stirring.
Correct use
This instrument is suitable for use in all areas except:
- Residential areas
- Areas that are connected directly to a low-voltage supply
network that also supplies residential areas.
The safety of the user cannot be guaranteed:
- If the instrument is operated with accessories that are not
supplied or recommended by the manufacturer
- If the instrument is operated improperly or contrary to the
manufacture's specifications
- if the instrument or the printed circuit board are modified
by third parties.
Commissioning
EUROSTAR 200 and 400 digital (Fig. 1):
After switch on the main switch (A), the display (C) will dis-
play a software version number, and then display the speed
setting in last operation after a few second. LED (E) or LED
(F) indicate the speed range setting in last operation. Ensure
the speed set is suitable for the test medium selected. If in
doubt, set the speed adjust knob (B) to the lowest speed
(left hand position). Press the knob (B) to start or stop the
stirring.
By pressing speed range key (D), the unit could be switch
to different modes between high torque and high speed
modes.
• Speed setting:
Before start the unit, you could preselected required speed
with speed adjust knob (B). Then push down knob (B), the
unit will speed up to your desired speed. When speed is
changed, nominal speed will be displayed on the display (C).
At standstill, speed can be changed between two speed
ranges (I or II) by pressing key (D). In standby mode, the
display (C) shows the set speed value.
This stirrer has two different speed ranges:
Range I: low speed/high torque (LED (E)).
Range II: high speed/lower torque (LED (F)).
• Correct step to change Speed Range:
- Turn off the unit with knob (B).
- Change speed range with key (D).
- Change speed with knob (B).
- Turn on unit with knob (B).
- The speed can be changed at any time during operation.
- Speed appears in display (C).
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