8. To avoid damaging the e-module, you must first align the
contact pins of the e-module with the contact points in the
case. Angle the e-module and align the contact pins and
back keyway.
9. Now rotate the e-module downward to align the notch on
the other side of the e-module with the notch in the case
and press firmly. You can feel or hear a click when it is in
place. If necessary, hold the sensor in place with your finger.
Inspect the exterior threads of the sensor case as well as
the interior threads of the e-module retaining ring to be
sure they are not damaged.
10. Align the e-module retaining ring over the e-module. If
needed, hold the sensor in place with your finger.
11. To maintain the device’s IP67 rating, be careful to avoid damaging the O-rings. Turn the e-
module retaining ring clockwise two to three turns, and then counter-clockwise about ¼
turn, and repeat until the ring is hand-tight.
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Ranger Pro Wireless Condition Monitoring Device
User Guide
125M6113 Rev. D
