Extreme Networks e" series, Hardware Installation Manual

Page: 311 / 394

Important Safety Information
Extreme Networks Consolidated "e" and "i" Series Hardware Installation Guide 311
Fuse
This information pertains only to the Summit series of switches, except the Summit7i.
To change the fuse in a Summit series switch:
1 Disconnect power from the unit before opening the fuse holder cover.
2 Release the fuse holder by gently levering a small screwdriver under the fuse holder catch.
3 Replace the fuse. Use only fuses of the same manufacturer, rating, and type as the original.
4 Close the fuse holder.
Figure 175: Fuse
To comply with European safety standards, a spare fuse must not be fitted to the appliance inlet.
Connections
Fiber Optic ports—Optical Safety. To protect your eyes, never look at the transmit LED/laser through a
magnifying device while it is powered on. Never look directly at a fiber port on the switch or at the
ends of fiber cable when they are powered on.
This is a Class 1 laser device.
WARNING!
Use fiber optic ports only for data communications applications that require optical fiber. Use only with
the appropriate connector. When not in use, replace dust cover. Using this module in ways other than
those described in this manual can result in intense heat that can cause fire, property damage, or
personal injury.
Fuse
UK_fuse