Installing and Removing Summit X450a Series DC-Powered Switches
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
291
Figure 202: DC power socket on Summit X450a-24tDC switch
NOTE
Figure 202
shows the rear panel of the Summit X450a-24tDC switch. The rear panel of the Summit X450a-24xDC
and Summit X450a-48tDC switches may vary slightly; however, the DC power socket is of the same type and the
connection process is the same for all DC-powered switches.
2
Tighten the retainer nut on the connector until it is finger-tight.
3
Energize the DC circuit.
Removing a Summit X450a-48tDC Switch from a Rack
WARNING!
Be sure to disconnect all power cables
before
you disconnect the chassis ground wire.
CAUTION
Be sure that proper ESD controls are in use before switch maintenance is performed. This includes but is not
limited to wrist straps that are grounded to the switch chassis and earth grounds.
To remove a DC-powered Summit switch from an equipment rack:
1
De-energize the DC circuit for all power connections.
2
Loosen the retainer nut and unplug the DC power connector from the DC power supply socket on
the rear of the switch.
3
Disconnect the Summit switch from the redundant power supply (if applicable).
4
On a Summit X450a-48tDC switch, loosen and remove the grounding screw from the back of the
switch enclosure. Move the ground wire out of the way.
5
Loosen and remove the four rack system mount screws holding the switch in place against the
system rack.
6
Carefully remove the switch from the rack and place it on a secure, flat surface.
WARNING!
Removing the DC wiring harness from your facilities DC source voltage requires the performance of a qualified,
licensed electrician.
- 4 8 V
2 . 0 A M a x
10 Gigabit
uplink option
Management port
10 Gigabit
stacking ports
DC power
socket
External power
supply connection
SH_026
Summary of Contents for BlackDiamond 10808
Page 14: ...Table of Contents Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 14 ...
Page 18: ...Preface Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 18 ...
Page 19: ...1 Site Preparation ...
Page 20: ......
Page 40: ...Site Preparation Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide 40 ...
Page 41: ...2 BlackDiamond Switches ...
Page 42: ......
Page 93: ...3 Installing BlackDiamond Switches and Modules ...
Page 94: ......
Page 189: ...4 Installing BlackDiamond Switch Accessories ...
Page 190: ......
Page 207: ...5 BlackDiamond Maintenance Procedures ...
Page 208: ......
Page 239: ...6 Summit Family of Switches ...
Page 240: ......
Page 335: ...7 Optics ...
Page 336: ......
Page 363: ...8 Initial Management Access ...
Page 364: ......
Page 369: ...9 Appendixes ...
Page 370: ......