Mettler Toledo IND500x Installationsanleitung Seite 4

Safety Instructions for Operation and Maintenance
4
WARNING
Be certain that the communication circuits are wired exactly as shown in the
installation section of its corresponding user manual. If the wires are not
connected correctly, the equipment or interface board may be damaged.
WARNING
The mains connection of the power supply unit must be made by a professional
electrician authorized by the owner and in accordance with the respective
terminal diagram, the accompanying installation instructions as well as the
country-specific regulations.
WARNING
The explosion-protected weighing system must be checked to ensure
compliance with the requirements for safety before being put into service for
the first time, following any service work and every 3 years, at least.
WARNING
Do not open when an explosive atmosphere is present.
WARNING
Avoid damage to the system components. If danger occurs, immediately put the
system out of operation. Immediately replace damaged system components,
repaired by authorized service personnel.
WARNING
Avoid plastic covers over the equipment. Wear suitable clothing. Avoid nylon,
polyester or other synthetic materials that generate and hold charge. Use
conductive footwear and flooring.
WARNING
If the keyboard, display lens or enclosure is damaged, the defective component
must be repaired immediately. Remove power immediately and do not reapply
power until the display lens, keyboard or enclosure has been repaired or
replaced by qualified service personnel. Failure to do so could result in bodily
harm and/or property damage.
IND500x