Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit
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3.
Push the tamper plug into the slot making sure to enter the right side first.
4.
Secure the tamper plug by pushing the left side of the tamper plug into the slot.
4.5
Preparing the Strap
Before attaching the One-Piece unit to the offender’s ankle, you need to prepare the strap. Preparing the
strap involves the following actions:
Measuring and cutting the strap to fit the size of the offender’s ankle.
Installing the pin-trays.
To prepare the strap:
1.
Examine both ends of the strap and check that the strap has been cut
evenly. If the strap has been cut at an angle or the fiber optic cable is
protruding, proceed with step 2. If both ends are cut evenly move to
step 3.
If using a reinforced strap, make sure that the copper wire is cut evenly and is not protruding
from the strap.
2.
Spread the handles of the strap installation tool and insert the uneven end of the strap into the
measuring slot. Push the strap in until the edge of the strap is at the edge of the slot. Squeeze the
handles together to cut the end of the strap. Keeping the handles together, tilt the strap
installation tool, and tap out the cut piece of strap.
3.
Spread the handles of the strap installation tool and insert the pin tray into the slot located on the
handle. Push the pin tray in until it stops.
Note that the metal pins should be facing upwards and the silicone plug should be under the lip of
the slot.
4.
Lay the strap installation tool in the palm of your hand. Place the strap over the pin tray and ensure
that the end of the strap is touching the lip of the pin tray slot.
5.
Squeeze the handles together until the strap is firmly attached to the pin tray.
