BECKHOFF CP77xx - Manual (Page 6)

General Notes
4 CP77xx
Operator’s obligation to exercise diligence
The operator must ensure that
 the Industrial PC is only used for its intended purpose (see
Product
Description section);
 the Industrial PC is only operated in a sound condition and in
working order;
 the instruction manual is in good condition and complete, and
always available for reference at the place of installation of the
Industrial PC;
 the Industrial PC is operated, maintained and repaired only by
suitably 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 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
used, national regulations governing the controllers of such machines will
apply, and must be observed by the operator. These regulations cover,
amongst other things, the intervals between inspections of the controller.
The operator must initiate such inspections in good time.
Warning
Only trained persons may open the Industrial PC housing!
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 faults at the Industrial PC, the list in the section Fault
correction can be used to determine the measures to be taken.
Operator requirements
Read the operating
instructions Anyone who uses the Industrial PC must have read these operating
instructions.
Software knowledge Every user must be familiar with all the functions of the software installed
on the Industrial PC to which he has access.
UL-Certificate of Compilance
We herewith confirm that the Panel PC CP77xx of Beckhoff Automation
GmbH meets the requirements of the Underwriters Laboratories Inc.
® (UL)-
standard:
Certificate Number: 280607 – E220403
Report Reference: E220403, April 16th, 2007
Issue Date: 2007 June 28
Standards for Safety The correspondance of the mentioned product with these requirements is
proved by the fact that this product meets with the following single
standards:
 UL 60950-1, 1st Edition, 2006-07-07 (Information Technology
Equipment – Safety - Part 1: General Requirements)
 CSA C22.2 No. 60950-1-03, 1st Edition, 2006-07 (Information
Technology Equipment - Safety - Part 1: General Requirements)