BUCHI Extraction Unit E-816 HE - Manual (Page 22)

5 Putting into operation
22 E-812/816 Hot Extraction Operation Manual, Version B
5 .2 Electrical connections
NOTE
External connections and extension lines must be provided with a grounded conductor lead (3-pole
couplings, cord or plug equipment). All used power cords must meet the input power requirements.
NOTICE
Risk of instrument damage by wrong mains supply.
• External mains supply must meet the voltage given on the type plate
• Check for sufficient grounding
5 .3 Condensers
To install the glass condensers proceed as follows:
• Dip your fingertip into distilled water and run over the black O-ring of the receiving funnel. Make
sure that no water drops remain in the funnel.
• Carefully put the condenser into the receiving funnel.
Fig. 5.1: Installing the glass components