Safety notices
2.4
Working safely
Attention!
Access to or changes on the device, except where expressly described in this operating
manual, are not authorised.
Safety regulations
Observe the locally applicable legal regulations and the rules of the employer's liability insur-
ance association.
Qualified personnel
Mounting, commissioning and maintenance of the device may only be carried out by quali-
fied personnel.
Electrical work must be carried out by a certified electrician.
6
MA 21
Leuze electronic