Foreword   
 
 
 
Operator’s obligation to exercise diligence 
  The operator must ensure that 
•  the Industrial PC is only used for its intended use (see also Product 
Description chapter). 
•  the Industrial PC is in a sound condition and in working order 
during operation (see also chapter Maintenance). 
•  the operation manual is in good condition and complete, and 
always available for reference at the location of the Industrial PC. 
•  the Industrial PC is operated, maintained and repaired only by 
sufficiently qualified and authorized personnel. 
•  the personnel is instructed regularly about relevant occupational 
safety and environmental protection aspects, and is familiar with 
the operating manual and in particular the safety notes contained 
herein. 
•  none of the safety and warning notes attached to the Industrial PC 
are removed, and that all notes remain legible. 
 
National regulations  
depending on the machine 
type 
Depending on the type of machine and plant in which the Industrial PC is 
being used, there will be national regulations for the control of such 
machines and plant that the operator must observe. These regulations 
cover, amongst other things, the intervals between inspections of the 
controller. 
 
The operator must initiate such inspections in good time. 
 
Only trained persons may open the Industrial PC housing! 
 
Attention 
The operator is responsible for ensuring that only trained electrical staff 
opens the housing of the Industrial PC. 
 
Procedure in the event of a 
fault 
In the event of a fault in the Industrial PC, appropriate measures can be 
determined with the aid of the list in the Fault correction section. 
 
 
Operator requirements 
Read the operating 
instructions 
Every user of the Industrial PC must have read these operating 
instructions. 
 
Software knowledge  Every user must be familiar with any of the functions of the software 
installed on the PC that he can reach. 
 
 
6  C6930