BlackDiamond 8800 Series Switches Hardware Installation Guide
55
LEDs
The front panel of the Extreme Networks 700/1200 W AC PSU provides status LEDs.
Table 14
describes
the LED activity.
Power Supply Cords
The Extreme Networks 700/1200 W AC PSU(s) can be used with either a 110 V AC or a 220 V AC
power supply cord. If you use a 110 V AC power supply cord, the maximum DC output power of
the PSU is 700 W. If you use a 220V AC power supply cord the maximum DC output power of the PSU
is 1200 W.
An AC power supply cord is not shipped with the 700/1200 W AC PSU. To purchase an AC power
cord, contact your local Extreme Networks Channel Account Manager or Sales Manager, or purchase a
cord from your local supplier. All power supply cords must meet the requirements listed in
“Selecting
Power Supply Cords” on page 172
.
Fuse
The Extreme Networks 700/1200 W AC PSU line and neutral legs are both fused. Power to the switch
may still be live if the neutral fuse is open. This is not a field operator replaceable fuse. In the event of
failure, immediately return the Extreme Networks 700/1200 W AC PSU for a complete replacement.
WARNING!
Field operators must not attempt to configure or replace fuses in Extreme Networks 700/1200 W AC PSUs! In the
event of failure, immediately return the defective Extreme Networks 700/1200 W AC PSU for a complete
replacement.
Table 14: LEDs on the 700/1200 W AC PSU
PSU Condition
Power
Green
Predictive Fail
Amber
Fail
Amber
Power supply AC outputs working normally
On
Off
Off
AC input power present/standby output on
Blinking
Off
Off
Current limit on 48 VDC output
On
Off
Blinking
Predictive failure
On
Blinking
Off
No input power to this PSU only
Off
Off
On
No input power to any PSU
Off
Off
Off
Power supply failure
Off
Off
On
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...