Siemens SINUMERIK 810D Configuration Manual page 26

1 System Overview
1.3 Labeling and adhesive labels
ESD symbol
Warning
The modules contain electrostatic sensitive components. Before touching an
electronic module, the persons carrying out the work must themselves be
electrostatically discharged. The simplest way of doing this is to touch an
electrically conducting earthed object (e.g. a bare metal part of a switchboard
or a plug socket protective conductor).
1-24
SINUMERIK 810D Manual Hardware Configuration (PHC) - - 11.02 Edition
E Siemens AG, 2002. All rights reserved
12.95
J