Maintenance Safety
When you perform maintenance procedures on Extreme Networks equipment, follow these
recommendations:
- Use only authorized accessories or
components approved for use with this system. Failure to follow these instructions
may damage the equipment or violate required safety and EMC regulations.
- This system contains no customer serviceable components. Do not
attempt to repair a chassis, power supply, module, or other component. In the event
of failure, return the defective unit to Extreme Networks for repair or replacement,
unless otherwise instructed by an Extreme Networks representative.
- To remove power from the system, you must unplug all power cords
from wall outlets. The power cord is the disconnect device to the main power
source.
- Disconnect all power cords before working near power supplies,
unless otherwise instructed by a product-specific maintenance procedure.
- Replace a power cord immediately if it shows any signs of
damage.
- When you work with optical devices, power supplies, or other
modular accessories, put on an ESD-preventive wrist strap to reduce the risk of
electronic damage to the equipment. Connect the other end of the strap to an
appropriate grounding point on the equipment rack or to an ESD jack on the chassis
if one is provided. Leave the ESD-preventive wrist strap permanently attached to the
equipment rack or chassis so that it is always available when you need to handle
components that are sensitive to ESD.
- Install all cables in a manner that avoids strain. Use tie wraps
or other strain relief devices.
