Arbor Technology Rigid-314, User Manual

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Installation and Maintenance
Remove the Box PC from DIN Rail
Make sure power is off, and disconnect all cables from the computer. Carefully
hold the box PC and push DIN rail spring downwards. As clip releases, lift the
box PC off DIN rail.
4.3. Ground the Box PC
Follow the instructions below to ground the box PC on the ground. Make sure
to follow any grounding requirements at your site.
1. See the picture above. Remove the ground screw from the bottom-left
corner of rear panel.
2. Attach the ground wire to the rear panel with the same screw.
Warning
Whenever installing the unit, the ground connection must
always be made first of all and disconnected last.