5. Using both hands, place the power supply in the power supply slot on the rear panel of the switch.
Slide the power supply in unl it is fully seated and the ejector lever clicks into place.
Figure 101: Install an AC Power Supply in an EX4100 Switch
NOTE: If you have a Juniper J-Care service contract, register any addion, change, or upgrade of
hardware components at hps://www.juniper.net/customers/support/tools/updateinstallbase/.
Failure to do so can result in signicant delays if you need replacement parts. This note does not
apply if you replace exisng components with the same type of component.
Remove an AC Power Supply from an EX4100 Switch
Before you remove a power supply from an EX4100 switch, ensure that you have taken the necessary
precauons to prevent electrostac discharge (ESD) damage (see
Prevenon of Electrostac Discharge
Damage
).
Ensure that you have the following parts and tools available to remove a power supply from an EX4100
switch:
• ESD grounding strap
• Phillips (+) screwdriver, number 2 (not provided)
• Anstac bag or an anstac mat
• Replacement power supply or a cover panel for the power supply slot
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