4
1 Preliminary note
►
Instructions
>
Reaction, result
[…] Designation of keys, buttons or indications
→
Cross-reference
Important note
Non-compliance may result in malfunction or interference�
Information
Supplementary note�
CAUTION
Warning of personal injury�
Slight reversible injuries may result�
2 Safety instructions
• Read this document before setting up the product and keep it during the entire
service life�
• The product must be suitable for the corresponding applications and environ-
mental conditions without any restrictions�
• Only use the product for its intended purpose
�
•
Only use the product for permissible media (→ Technical data).
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property may occur�
• The manufacturer assumes no liability or warranty for any consequences
caused by tampering with the product or incorrect use by the operator�
• Installation, electrical connection, set-up, operation and maintenance of the unit
must be carried out by qualified personnel authorised by the machine operator�
• Protect units and cables against damage
�
• For medium temperatures above 50 °C (122 °F) some parts of the housing can
heat up to over 65 °C (149 °F)� Moreover, during installation or in case of a fault
(e�g� housing damage) media under high pressure or hot media can leak from
the system� To avoid personal injury, take the following measures: