Service and maintenance
6
6.1 Basic safety notes
WARNING
Leaks in the sample gas path
Risk of poisoning.
When measuring toxic process media, these can be released or collect in the device if there are
leaks in the sample gas path.
• Purge the device as described in AUTOHOTSPOT.
• Dispose of the toxic process media displaced by purging in an environmentally friendly
manner.
WARNING
Faulty adjustment and reassembly
Faulty mounting or calibration can lead to dangerous gas leaks. This can lead to intoxications
or burns as well as corrosion damage at the device.
• Only carry out adjustments using appropriate tools in order to avoid short-circuits on the
electronic PCBs.
WARNING
Danger due to gases in the enclosure
Inert gas in the housing can cause suocation. The enclosure may also contain ammable
substances which are located within the hazardous area.
• Ensure sucient ventilation in the room. When opening the device, avoid breathing in
directly beside the housing.
CAUTION
Hazardous voltage at open device
Risk of electric shock when the enclosure is opened or enclosure parts are removed.
• Before you open the enclosure or remove enclosure parts, de-energize the device.
• If maintenance measures in an energized state are necessary, observe the particular
precautionary measures. Have maintenance work carried out by qualied personnel.
SIPROCESS GA700 rack and wall mounted devices
Compact Operating Instructions, 06/2023, A5E35134047-AB 81
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