AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B 19
Special requirements for operation
• The gas analyzer must be switched off if it is obviously faulty (is not
operating smoothly).
• The connectors may not be plugged in or unplugged while the power is
on.
• The gas analyzer housing may not be opened while the power is on.
• In order to comply with degree of case protection IP54,
• Cables have to be properly inserted in the screwed cable glands and
sealed by screwing the nut firmly,
• Cable connectors not in use have to be closed with suitable vent
plugs,
• System bus and 24 VDC power supply terminals not in use have to be
closed with the provided seals.
• Only the original battery types Varta CR2032 type no. 6032 or Renata
type no. CR2032 MFR may be used as replacement for the battery on the
system controller.