2-11
Figure 2-14 Removing a fan tray
Installing and removing a power module
WARNING!
•
To avoid bodily injury or switch damage, strictly follow the procedures in
to install and remove a power module.
•
You must provide a circuit breaker for each power module.
Figure 2-15 Installation procedure
Figure 2-16 Removal procedure
The switch provides two power module slots. It comes with power module slot PWR1 empty and
power module slot PWR2 installed with a filler panel. You can install one or two power modules for
the switch as required.
The installation and removable procedures are the same for the PSR250-12A and PSR250-12A1
power modules. The following procedure installs and removes a PSR250-12A1 power module.
Installing a power module
1.
Wear an ESD wrist strap. Make sure the strap makes good skin contact and is reliably
grounded.
2.
Remove the filler panel, if any, from the target power module slot.
Put your forefinger into the hole in the filler panel and then pull the filler panel out of the slot
gently.
Keep the removed filler panel secure for future use.
1
2
1
