Alpha Technologies XM2, XM2-HV, XM2-HP - Manual (Page 47)

ON
4 5 6
3.2 AC Input Voltage Reconfiguration, continued
3.2.1 Reconfiguration from 120 to 240Vac, continued
4.
Locate the transformer module’s input jumper in the transformer compartment.
Replace the currently installed 120Vac jumper (744-281-20) with a 240Vac
jumper (744-281-21).
5.
Remove the five front panel screws. Lift the transformer module front panel up
and away from the chassis. The front handle and output fuse remain in place.
6.
Reconfigure the PDB to 240Vac input, according to Table 3-2.
• Change Switch 2-4 (SW2-4) to ON, Switch 2-5 (SW2-5) to OFF
• Change Switch 2-6 (SW2-6) to ON, Jumper 1 (JP1) to Short (240) and
Jumper 2 (JP2) to Short (240).
7. Replace the front panel.
8. Install the power supply into the enclosure as outlined in Section 2.1 (Installation
Procedure).
Fig. 3-4, Transformer Module Input Jumpers, PDB Jumpers
Fig. 3-5, SW2 Settings
120Vac
Input Select Jumper
(P/N 744-281-20)
240Vac
Input Select Jumper
(P/N 744-281-21)
Only adjust positions SW2 -4, -5, -6. Do not adjust the other switch positions.
NOTE:
JP1 & JP2
120 240
JP1 & JP2
120 240
240Vac 120Vac
ON
4 5 6
Legend
OFF ON
47 017-805-B0-010 Rev. K2