H3C S6850 Series, Руководство по установке, Страница: 32 / 54

2-30
Figure2-48 Removing an LSWM1FANSA fan tray
Installing/removing power modules
WARNING!
•
To avoid bodily injury and device damage, strictly follow the procedures in Figure2-49 and
Figure2-50 to install and remove a power module.
•
Provide a separate circuit breaker for each power module.
The S6850-56HF, S6850-2C, and S9850-32H switches each have two power module slots. The
S9850-4C switch has four power module slots. The S6850-56HF, S6850-2C, and S9850-32H
switches each come with one power module slot empty and one installed with a filler panel. The
S9850-4C switch comes with two power module slots empty and two installed with filler panels. You
can install power modules for the switch as required.
For information about the available power modules, see Hardware Information and Specifications.
Figure2-49 Installation procedure
Figure2-50 Removal procedure
Installing a power module
CAUTION:
•
Follow the forward inertia of the power module when inserting it into the chassis, and make sure
the power module has firm contact with the connectors on the backplane.
•
To prevent damage to the connectors inside the switch chassis, insert the power module gently. If
you encounter a hard resistance while inserting the power module, pull out the power module
and insert it again.
Install the power
module
Connect the power
cord
Switch on the circuit
breaker
Switch off the circuit
breaker
Disconnect the power
cord
Remove the power
module