Operating Stirrer - Xylem SI Analytics SLR Manual De Instrucciones

26 Initial Operation

3.4 Operating stirrer

Precautionary measure
This equipment is the source for a strong magnetic field interfering with objects up to a distance of 50 cm
from the laboratory stirrer. It is therefore recommended to be careful when approaching the stirrer with
magneto-sensitive objects such as electronic data carriers (discs, bank cards), mechanical wristwatches or
pacemakers, etc.!
People with pacemakers or implanted coronar defibrillator:
CAUTION! Risk of interference resulting from a magnetic field!
CAUTION, magnetic field!
Keep away magneto-sensitive objects!
Use a support frame to prevent the stirrer vessel from slipping off the heating zone, if required
(see "6 Accessories")
Switching on the stirrer
Selecting the stirrer speed
Stirring speed 280 revolutions/minute
Switching on the stirrer
 Press and hold the left control knob for approximately 2 seconds
until the speed display of the stirrer appears.
 The display shows the desired speed which is always "0" (zero)
when switching on the appliance.
Selecting the stirrer speed
The speed of the stirrer can be adjusted in increments of 10
(between 100 and 1100 revolutions per minute).

Select the desired speed using the left control knob (turn clock-
wise to increase the speed). You should avoid operating the
stirrer at excessive speed as this may damage the stirrer vessel!
 The display shows the selected speed.
 The stirrer starts running.
 The bar graph shows the actual stirrer speed.
Switching off the stirrer
 Press and hold the left control knob for approximately 2 seconds
until the speed display disappears.
 The stirrer is now switched off.
Disconnecting the device from mains
Do not unplug the stirrer before the heating zone has completely
cooled down and the ventilator has switched off. To disconnect the
device from the mains, pull out mains plug.