BlackDiamond 8800 Series Switches Hardware Installation Guide
103
Removing or Replacing an Extreme Networks AC PSU
CAUTION
The AC PSU may be hot to the touch; use thermal protective gloves when handling the PSU during removal.
To remove or replace an Extreme Networks AC PSU:
1
Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to the ground
receptacle on the top-left corner of the switch front panel (if not already attached).
2
For the AC power cord:
●
If you are replacing only the power supply and you will use the existing AC power cord for the
new PSU, you do not need to unplug the AC power cord.
●
If you are removing and replacing an AC power cord:
a
Remove the power cord retainer as described in
“Disconnecting a BlackDiamond 8810 AC Power
Cord” on page 135
or
“Removing the BlackDiamond 8806 AC Power Cord Retainer” on page 138
.
b
Completely disconnect and remove the old power cord.
c
Connect the new AC power cord to the AC input on the front of the switch and then connect the
opposite end of the AC power cord to the wall outlet.
d
After the cord is connected, re-install the power cord retainer.
3
Lift the handle on the PSU.
4
Pull the handle of the PSU to disconnect the PSU from the power connector at the back of the power
supply bay. Slide the PSU partway out of the bay.
5
Wearing thermal protective gloves, place both hands underneath the PSU to support the weight as it
is pulled out from the switch.
6
To install a replacement PSU, follow the steps under
“Installing the PSU” on page 101
.
NOTE
Leave the ESD strap permanently connected to the switch, so that the strap is always available when you need to
handle ESD-sensitive components.
Содержание BlackDiamond 8806
Страница 8: ...Contents BlackDiamond 8800 Series Switches Hardware Installation Guide 8...
Страница 11: ...1 About the BlackDiamond 8800 Series Switches...
Страница 12: ......
Страница 63: ...2 Installing BlackDiamond 8800 Series Hardware...
Страница 64: ......
Страница 125: ...3 Installing BlackDiamond Switch Accessories...
Страница 126: ......
Страница 149: ...BlackDiamond 8800 Series Switches Hardware Installation Guide 149 4 BlackDiamond Maintenance Procedures...
Страница 150: ...BlackDiamond 8800 Series Switches Hardware Installation Guide 150...
Страница 158: ...Replacing BlackDiamond 8800 Series Chassis Components BlackDiamond 8800 Series Switches Hardware Installation Guide 158...
Страница 167: ...5 Appendices...
Страница 168: ......
Страница 192: ...Technical Specifications BlackDiamond 8800 Series Switches Hardware Installation Guide 192...
Страница 200: ...Index BlackDiamond 8800 Series Switches Hardware Installation Guide 200...