TEL AFA4000/E - Safety Guidelines for AFA4000;E Operation; Safety Practices and Precautions; Electrical Safety Warnings

AFA4000/E VAV Airflow Controller / p.6
2. Safety
2.1 Safety practices
This guide is a supplement to the safety codes of the user’s country. Not every safety procedure
that should be followed is covered by this guide. Maintaining a safe laboratory environment is
the responsibility of the user.
Review product documentation prior to use and follow instructions carefully.
If the Airflow Monitor or Auto Sash Controller are not used or operated in accordance with this
manual, the protection provided by the devices may be impaired.
2.2 Precautions
• Ensure the equipment voltage corresponds to the voltage available at the installation
position.
• Do not remove equipment panels without shutting down the equipment and disconnecting
the power supply.
2.3 Warnings
2.3.1 Warning notices
WARNINGS must be followed in order to avoid personal injury.
2.3.2 Warning labels
WARNINGS appear as follows:
Switch off the mains voltage and remove the mains cord before maintenance.
Always follow the instructions given by warning labels on the equipment. For further
information refer to this guide and other documentation provided.