Alpha Technologies AlphaNet IDH4 for XM2, XM2-HP, and XM2-300HP Series - Quick Start Guide User Manual
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746-257-B0-001 Rev. A (2/2014)
IDH4X Installation / Replacement Procedure in XM2 and XM2-HP Power Supplies,
continued
6. If the Inverter Module is equipped with a communication module, remove it by loosening the two Phillips captive screws.
7. Plug the supplied 18-pin jumper into the header on the back of the IDH4 Series circuit board.
8. Line up the 18-pin jumper with the header on the Inverter Module and connect the unit to the Inverter Module.
9. Fasten the IDH4 Series to the Inverter Module by tightening the two captive screws. It is recommended that the screws
be tightened alternately, a few turns at a time so the transponder aligns in parallel to the Inverter Module.
10. Reinstall the Inverter Module and reconnect the ribbon cable. Make front panel connections (tamper, temperature sensor,
battery sense, RF etc.).
11. If not yet done, record the cable modem MAC address from the front of the unit and report it to the network manager for
network provisioning. For Dual IP applications, the CPE MAC address should also be recorded.
To prevent damage to the IDH4X, do not reuse the existing 18-pin connector. Instead, use the jumper supplied with the
transponder.
NOTE:
Fig. 5, Installing 18-pin Jumper
(Alpha p/n 540-286-19)
Fig. 6, Connecting the Transponder to the Inverter Module
Fig. 3, Inverter Module Ribbon Cable
Disconnect here
Captive Screws
Fig. 4, Captive Screw Locations