Chapter 3: Installation Procedure; Installation Procedure - HORNER HE-XRZ2 Quick Start Manual

2.4ghz modem com module
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MAN0943-01

CHAPTER 3: INSTALLATION PROCEDURE

3.1

Installation Procedure

1.
Disconnect all power from the XLe unit including I/O power.
2.
Remove the four screws on the back of the XLe unit and remove the back cover. The
back cover can be discarded or saved, but it will be replaced with the extended back
cover that ships with the communication add-on. Screws are re-used (Figure 1).
Figure 1 - Removing Back Cover of the XLE
the XLE
3.
Plug the communication board onto the 24-pin connector. Make sure all the pins are
properly aligned (Figure 2).
4.
Place the extended back cover onto the unit. It can be helpful to tip it at an angle so the
connector on the COM board passes through the opening on the back cover.
5.
Place the screw back into the hole and turn the screw slowly counter clockwise until it
clicks into the threads. This prevents the screw from being cross-threaded. Now, turn
the screw clock-wise until the cover is firmly secured. Repeat this process for all four (4)
screws.
6.
Install the included antenna, or an alternative antenna with extension cable that does not
exceed the 7.1dB gain limitation.
19 MAR 2007
Figure 2 - Installing the COM Board in
PAGE 9
001XLE058
INSTALL COM BOARD
BY ALIGNING CONNECTOR
AND SEATING BOARD
FULLY ON STANDOFFS.
INSTALL NEW BACK
COVER RE-USING THE
FOUR SCREWS.

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