© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition
The operator panel/machine control panel may only be opened for
servicing purposes by properly qualified personnel.
Fatal injury may occur if the operator panel/machine control panel is
opened when the power supply is still connected.
Electronic components inside the operator/machine control panel may
sustain irreparable electrical damage if they are not handled in the
Before you touch any control elements on this operator panel:
Please read through the explanations in this document carefully!
1.2 Operator notes