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To disconnect the AC power cord:

1. Unplug the power cord from the power source receptacle.

2. Attach an electrostaticdischarge (ESD) grounding strap to your bare wrist and connect

the strap to one of the ESD points on the chassis. For more information about ESD,

see “Preventing Electrostatic Discharge Damage to the SRX550 High Memory Services

Gateway” on page 194.

3. Unplug the power cord from the appliance inlet on the power supply.

Removing an AC Power Supply from the SRX550 High Memory Services Gateway

Up to two power supplies can be located at the rear of the chassis on the right side. Each

AC power supply weighs 2 lb (1.32 kg).

CAUTION: Do not leave a power supply slot empty for more than 30 minutes

whilethe services gateway is operational.For properairflow, the powersupply

must remain in the chassis, or a blank panel must be used in an empty slot.

NOTE: After powering off a power supply, wait at least 60 seconds before

turning it back on.

To remove an AC power supply:

1. Switch off the dedicated facility circuit breaker for the power supply, and remove the

power cord from the AC power source. Follow the electrostatic discharge (ESD) and

disconnection instructions for your site.

2. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the

ESD points on the chassis. For more information about ESD, see “Preventing

Electrostatic Discharge Damage to the SRX550 High Memory Services Gateway” on

page 194.

3. Press the latch to the left of the power outlet (see Figure 29 on page 163).

4. After the power supply is unlatched, remove the power cord from the power supply.

5. Pull the power supply straight out of the chassis.

SRX550 High Memory Services Gateway Hardware Guide

Juniper SRX550 Hardware Guide

Other manuals for Juniper SRX550