Union Instruments INCA4003, Translation Of The Original Operating Instructions

Page: 51 / 65

10 Maintenance
The measuring quality of the process gas analyser can only be ensured if the
service intervals are maintained.
10.1 Preparations
The feed lines to linked system components can be closed for servicing
purposes. Once operation has been resumed, they need to be reopened.
DANGER
Serious risk of injury from electricity.
Parts of the process gas analyser labelled with this symbol may still be live
even when the main switch has been switched off. If necessary, disconnect
the process gas analyser from the power supply.
Switch off the main fuse and if necessary, secure it to prevent it from
switched back on.
Only a trained electrician may work on the electrical equipment of the process
gas analyser.
WARNING
Serious risk of injury from exiting gas.
Switch off the process gas analyser, and also linked system components if
required, before carrying out maintenance work.
The gas connections may only be established by trained personnel. Follow
the applicable guidelines at the installation site.
51