Power Supply Modules
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7.3.2 AV4 PSM-B Power Supply Module
The supply status is indicated with one LED on the front panel.
The unit has no serviceable parts except three fuses.
Figure7.4: PSM-B Fuse Location
Supply Fuse Part No. Value
48V Input F1, F2 49216 8 AT H
Input to low power converters F3 1802109 3.15 AT H
Table7.1: Fuses AV4 PSM-B