Walther prazision 91489, Working Instruction

Page: 34 / 191

Working instruction
english
typ 91489
Commissioning,
operation and maintenance
34
9 Commissioning, operation and maintenance
9.1 General safety instructions
Caution!
It is forbidden for any person to be right next or below the tool changer
during operation! In case of wrong control the tool changer can unintentionally
disconnect and thus can cause an uncontrolled falling down of the tools
(when using type without safety circuit)!
Caution!
In case of compressed air or voltage breakdown the facility (of the robots) must
be shut down! Reoperation after failure corrective action only!
In case of compressed air or voltage breakdown after a complete couple cycle the
tool changer remains connected and locked to be able to move the tool back into
starting position (tool parking station).
Caution!
Cause of trouble and failure corrective action not under hanging load of the tool!
Caution!
Working within the protection fence only by skilled, authorized staff.
Caution!
During the couple movement do not grab between the tool change halves
when they are moving together.
Caution!
Endangering by spurting of cooling water due to leak or defective lines,
elements or connections.