Alpha Technologies DSM3 for XM2 - Technical Manual - Manual (Page 56)

56 745-814-B8-001, Rev. C (03/2014)
7.2 Installation / Replacement Procedure in XM2 Power Supplies
If the CableUPS has been shipped without a DSM3 Series module, or the existing module requires
removal and replacement, do so via the the following procedure:
1. Switch OFF the power supply’s battery breaker.
Disconnect
Fig. 7-1, Removing the Inverter Module from the Power Supply
NOTE:
With the battery breaker in the OFF position, the power supply will not go into inverter mode.
Captive Screws
Fig. 7-2, Transponder Captive Screw Locations
7.0 Installation
2. Unplug all inverter module connections (e.g. battery cable, remote temperature sensor).
3. Loosen the inverter module thumbscrews and slide the inverter module out just enough to disconnect
the ribbon cable. Disconnect the ribbon cable.
4. Slide the Inverter Module out of the power supply.
5. If the inverter module is equipped with a transponder, remove it by loosening the two Phillips captive
screws.