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Vega-MV Router Multiviewer - User Manual
Issue 1 Revision 2
Page 202
© 2017 SAM
Removing a Power Supply Module
MV-EXTPSU3 Maintenance Tasks 13.1
13 MV-EXTPSU3 Maintenance Tasks
MV-EXTPSU3 External Backup Power Supply Frame:
Up to three MV-1000PSU power supply modules can be fitted in an MV-EXTPSU3 frame.
They are all removed and fitted in the same way.
13.1 Removing a Power Supply Module
The procedure to remove an MV-1000PSU module into an MV-EXTPSU3 slot is:
1.
Disconnect the MV-EXTPSU3 slot from any Vega-MV unit. (See section 12.4)
2.
Remove the MV-EXTPSU3 unit front by undoing the knurled screw fasteners and
removing the front.
3.
Push the module retaining tab to the right to release the module’s retaining latch.
See Figure 154.
4.
Pull the module from the MV-EXTPSU3 slot.
5.
Refit the MV-EXTPSU3 front panel and tighten the knurled front fasteners.
A MV-1000PSU has been removed from an MV-EXTPSU3 power supply frame.
13.2 Fitting a Power Supply Module
The procedure to fit an MV-1000PSU power supply module into an MV-EXTPSU3 slot is:
1.
Disconnect the MV-EXTPSU3 slot from any Vega-MV unit. (See section 12.4)
2.
Remove the MV-EXTPSU3 unit front by undoing the knurled screw fasteners and
removing the front.
3.
Insert a MV-1000PSU module into the MV-EXTPSU3 slot and push it in. A slight
resistance is met when the module’s connector mates with the frame.
4.
Lock the module in place by ensuring the retaining tab is in its “home” position.
5.
Refit the MV-EXTPSU3 unit front by replacing the front and tightening the knurled
screw fasteners.
6.
Refit the MV-EXTPSU3 front panel and tighten the knurled front fasteners.
A MV-1000PSU has been fitted to an MV-EXTPSU3 power supply frame.
Figure 154 MV-EXTPSU3 Unit with Front Removed
PSU module handle
PSU module
retaining tab
a
Push the PSU retaining tab to the right
to release the module’s retaining latch.
b
Pull the PSU module out.