3-1
3
Replacement procedure
IMPORTANT:
•
The barcode on the router chassis contains product information that must be provided to local
sales agent when you return a faulty router for service.
•
Keep the tamper-proof seal on a mounting screw on the chassis cover intact, and if you want to
open the chassis, contact H3C for permission. Otherwise, H3C shall not be liable for any
consequence.
Replacing a power supply
The DC power supplies are hot swappable.
To replace a power supply:
1.
Wear an ESD wrist strap. Make sure the wrist strap makes good skin contact and is reliably
grounded.
2.
Locate the power supply to be removed and remove the power cord from the power supply.
3.
Use a Phillips screwdriver to loosen the captive screws on the power supply.
4.
Gently pull the power supply out of the slot along the guide rails.
Figure3-1 Removing a power supply
5.
Put the removed power supply on an antistatic mat.
6.
Install a new power supply. For the installation procedure, see "
