Juniper SRX 5800, Руководство по оборудованию, Страница: 284 / 536

•
ESD grounding strap
To disconnect an AC power cord:
1. Attach an ESD grounding strap to your bare wrist, and connect the strap to one of the ESD points on
the chassis.
2. Move the AC input switch nearest to the appliance inlet for the power cord you are replacing to the
off (O) position:
•
For standard-capacity AC power supplies, there is only one AC input switch for each power supply;
it is located next to the appliance inlet on the chassis above the power supply.
•
For high-capacity AC power supplies, there is one AC input switch for each of the two appliance
inlets. One is located next to the AC inlet on the chassis above the power supply, and the other is
located next to the appliance inlet on the power supply itself.
3. Unplug the power cord from the power source receptacle.
4. Unplug the power cord from the appliance inlet on the chassis or power supply.
Connecting an SRX5800 Services Gateway AC Power Supply Cord
NOTE: Power cords are not supplied with the services gateway. You must order the power cords
separately.
Before you begin to connect an AC power supply cord:
•
Ensure you understand how to prevent electrostatic discharge (ESD) damage. See “Prevention of
Electrostatic Discharge Damage” on page 505 .
Ensure that you have the following available:
•
ESD grounding strap
To connect an AC power cord:
1. Locate a replacement power cord with the type of plug appropriate for your geographical location.
2. Attach an ESD grounding strap to your bare wrist, and connect the strap to one of the ESD points on
the chassis.
285