Mettler Toledo IND570 Manual De Instalación página 106

2.8.1. External Sealing of the Panel-Mount Enclosure, US and Canada
The panel-mount enclosure supports both two- and three-screw external sealing for the United
States and Canada. For external sealing of the panel-mount enclosure, refer to Figure 2-126, Figure
2-128, and Figure 2-129 and follow these steps:
1. Ensure that the appropriate approval region has been selected in setup under Scale > Type >
2. Replace the three Phillips-head screws that secure the rear panel to the enclosure with the three
3. Thread the wire cable and plastic seal (Figure 2-126) included with the kit through the holes in
4. Thread the end of the wire cable through the plastic seal and snap the seal shut.
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Approval and that the Metrology security switch SW1-1 is in the "on" position.
through-hole screws provided in the sealing kit.
the new screws. The U.S. requires use of only two of the screws (Figure 2-128). Canada
requires use of all three (Figure 2-129).
Note that there are additional parts in the sealing kit that are only used for sealing in China. For
all other regions, only the 3 through-hole screws and sealing wire are required.
Figure 2-128: External Sealing for United States
Figure 2-126: External Sealing Wire
Figure 2-127: Sealing Screws Installed
METTLER TOLEDO IND570 Terminal Installation Manual 2-73