OneAccess ONE100D/M, Installation Manual

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ONE100D/M Chapter 1
Installation Guide Safety instructions
10
1.5 Back panel earth connection
Safety
Some versions of the ONE100D/M might be equipped with enhanced protection components, and have
an earth stud on the back panel.
It is essential that, if a device has got an earth stud on the back panel, that this is effectively connected
to earth. Otherwise, in case of electrical problems, other devices connected to the ONE100D/M could
be damaged.
Earth Connection
To connect an earth wire to the clinching stud on the back panel, use:
• 2 round M3 washers; these are delivered with the ONE100D/M.
• 1 M3 nut; this is also delivered with the ONE100D/M.
• 1 M3 ring tongue; this is
not delivered with the ONE100D/M.
Proceed as follows:
Step Action
1 Slide one of the round M3 washers over the clinching stud.
2 If not already done so, the earth cable that will be connected to the clinching stud, must
be equipped with an M3 ring tongue.
3 Slide the M3 ring tongue of the earth cable over the clinching stud.
4 Slide the second M3 round washer over the clinching stud.
5 Use the M3 nut to fix everything; make sure it is firmly fixed.