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0 installation, continued – Alpha Technologies AlphaNet IDH4 for XM3-HP Series - Technical Manual User Manual

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59

746-257-B5-001, Rev. A1 (11/2013)

Captive Screws

7.2

Installation / Replacement Procedure in XM3-HP Power Supplies

If the XM3-HP CableUPS has been shipped without a IDH4 Series module, or the existing module

requires removal and replacement, do so via the the following procedure:

1. Switch OFF the Inverter Module battery breaker.

Fig. 7-1, Captive Screw Locations

NOTE:

With the battery breaker in the OFF position, the power supply will not go into inverter mode.

7.0 Installation, continued

2. Unplug all Inverter Module connections (e.g. battery cable, remote temperature sensor).

3. Loosen the two Inverter Module thumbscrews.

4. Slide the Inverter Module out of the power supply.

5. If the Inverter Module is equipped with a communication module, remove it by loosening the two

Phillips captive screws.