EN - 12
BAL.0253.0 • 2017-04-07
9 Putting out of operation
EWR
9 Putting out of operation
1
Close off the gas supply.
2
Switch off the power supply.
10 Maintenance and cleaning
Scheduled maintenance and cleaning are prerequisites for a long service life
and trouble-free operation.
NOTICE
• When putting the EWR gas monitoring system out of operation, ensure
that the procedures for switching off each of the welding system
components are observed.
DANGER
Risk of injury
The following instructions must be adhered to throughout all maintenance,
servicing, assembly, disassembly and repair work:
• Close off the gas supply.
• Disconnect all electrical connections.
• Switch off the entire automated system, if necessary.
DANGER
Electric shock
Dangerous voltage due to defective cables.
• Check all live cables and connections for proper installation and
damage.
• Replace any damaged, deformed or worn parts.
NOTICE
• The specified maintenance intervals are standard values and refer to
single-shift operation.
• Maintenance and cleaning work must only be carried out by qualified
personnel (in Germany, see TRBS 1203).
• Always wear your personal protective equipment when performing
maintenance and cleaning work.