MX2020 Power Supply Module Serial Number Label
The serial number label is located on the side of the PSM (see Figure 1, Figure 2) and Figure 3.
Figure 1: AC Power Supply
Module Serial Number Label
Figure 2: DC Power Supply
Module Serial (-48 V) Number Label
Figure 3: DC (240 V China)
and Second-Generation Universal Power (HVAC/HVDC) Power Supply Module
Serial Number Label