Brocade Communications Systems X6-4, Hardware Installation Manual, Page: 168 / 249

FIGURE 61 WWN card location and numbering
1. WWN card 1 2. WWN card 2
Precautions specific to WWN cards
Observe the following precautions for these cards:
• Wear an appropriately grounded ESD wrist strap when handling and installing device blades and cards. Follow electrostatic
discharge (ESD) precautions. Wear a wrist grounding strap connected to chassis ground (if the chassis is plugged in) or a bench
ground.
• The device will operate with one WWN card, but will be in degraded condition. If you have removed a card, be sure to replace as
soon as possible.
NOTE
Do not use steps in the WWN card and WWN card bezel removal procedures to disable logical switches and power down the
device.
DANGER
For safety reasons, the ESD wrist strap should contain a series 1 megaohm resistor.
CAUTION
Static electricity can damage the chassis and other electronic devices. To avoid damage, keep static-sensitive devices in
their static-protective packages until you are ready to install them.
Precautions specific to WWN cards
Brocade X6-4 Director Hardware Installation Guide
168 53-1004106-07