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Summit Family Switches Hardware Installation Guide
203
8 Maintenance Procedures for Summit X650 and
Summit X480 Series Switches
This chapter describes how to replace components in a Summit X650 series switch. This chapter
includes the following sections:
● Replacing a Summit X650 AC PSU on page 203
● Replacing a Summit X650 DC Power Supply on page 205
● Replacing a Summit X480/X650 Fan Module on page 210
● Replacing a Versatile Interface Module (VIM) on page 211
NOTE
Read the information in this chapter thoroughly before attempting to replace one of the listed Summit X650
components.
Replacing a Summit X650 AC PSU
In a redundant power configuration, you can replace one Summit X650 AC PSU without powering
down the switch.
You need the following tools and materials to replace a Summit X650 AC PSU:
● ESD-preventive wrist strap
● Thermal protective gloves
● AC power cord, if you will not be re-using the cord from the removed power supply
An AC power cord is not included with the Summit X650 AC PSU. You must obtain a power supply
cord that meets the requirements listed under “Selecting Power Supply Cords” on page 218.
To replace a Summit X650 AC PSU:
1 Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to an appropriate
grounding point.
2 Disconnect the AC power cord from the wall outlet and from the PSU.
3 Push the latching tab to the left as you pull outward on the handle to disengage the PSU internal
connectors (see Figure 171).