Operation
14
Mixing
When using device inside heating cabinets, make reference to
ambient conditions as stipulated in chapter “Technical data”.
Set speed and start rotation
Warning:
Risk of poisoning!
Open vessels and too high speed may result in samples splashing.
Use vessels with narrow neck especially if sample is dangerous or
toxic.
Adjust speed step by step until you have reached the required rpm
settings.
Wear safety glasses and especially with dangerous and toxic samples
appropriate protective clothing.
Speed can be set between 100 rpm - 1,400 rpm.
➜
Place vessel with sample and stirring bar on hotplate.
➜
Turn item on with ON/OFF switch.
MR Hei-Standard
✓
Operating indicator light is on.
➜
Set speed with speed control knob.
✓
Rotation starts immediately.
Speed control knob
Operating indicator light
MR Hei-Tec, MR Hei-Connect
➜
Choose rotation setting with select
knob.
✓
Rotation setting is marked with a frame.
➜
Press select knob within 3 seconds.
➜
Set required speed by turning knob.
➜
Press rotation button.
➜
Rotation button illuminates.
✓
Rotation starts immediately.
✓
The actual speed is shown in the
display.
Rotation setting: framed
Rotation button: rotation started
Select knob