Troubleshooting
57
4.8.1.3
Removing a -48V DC Power Supply/Cooling Module
Warning
Do not remove the faulty Power Supply/Cooling (PSU) module unless you have a replacement unit
of the correct type ready for insertion.
Safety Requirements
Warning
Please refer to
2.4.3.1, ”-48V DC PSU Safety Requirements”, on page 25
before proceeding with
the following Removal procedures.
1
Switch off power at the PSU switch.
2
Remove all supply power by turning off the supply at the disconnect device located near to the equipment.
3
Remove the terminal block cover.
4
Disconnect the wires.
5
Replace the terminal block cover.
6
Squeeze the two latches on the PSU handle together and open the handle (see
Figure 4–6
) to cam the
Power Supply/Cooling module out of the enclosure.
7
Grip the handle and withdraw the module.(see
Figure 4–8
).
Figure 4–5
Removing/Inserting an AC Power Supply/Cooling Module (3)
Содержание RS-1600-FC-SBD
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