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Vega-MV Router Multiviewer - User Manual
Issue 1 Revision 2
Page 193
© 2017 SAM
Replacing a PSU module
Maintenance Tasks 10.6
10.6 Replacing a PSU module
The MV-1000PSU PSU module is fitted in the Vega-MV frame and also in the optional
external 24 volt backup power supply (MV-EXTPSU3). This section describes how to change
a PSU module in the event of a failure.
1.
Remove the frame front door as described in section 10.4.
2.
Carefully undo and remove the locating screw and pillar spacer (see (1) in Figure 145)
using a small flat head screwdriver. Keep the screw and pillar spacer.
3.
Push the PSU tab (see (2) in Figure 145) to the right to release the fixing latch
and pull the PSU module out (see (3) in Figure 145).
4.
Fit the new PSU module in the frame and push it in until a click is heard this indicates
that the PSU latch is engaged.
5.
Refit the door locating pillar spacer and screw.
6.
Refit the frame front door as described in section 10.4.
Important:
To maintain adequate cooling, the Vega-MV frame must not be run for more than two
minutes with the front panel open.
Figure 145 1RU frame Vega-MV - PSU Removal and Refitting
(1). Carefully undo and remove the door locating screw and pillar spacer
using a small flat head screwdriver.
(2). Push the PSU tab to the right to release the fixing latch.
(3). Gently pull the PSU module out using the handle.
(3)
(2)
(1)