Dell PowerConnect J-EX4500 Hardware Guide - Page 203

Place a Component into an Antistatic Bag

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Chapter 20: Power and Electrical Safety Information • Always use an ESD grounding strap when you are handling components that are subject to ESD damage, and make sure that it is in direct contact with your skin. If a grounding strap is not available, hold the component in its antistatic bag (see Figure 66 on page 187) in one hand and touch the exposed, bare metal of the switch with the other hand immediately before inserting the component into the switch. WARNING: For safety, periodically check the resistance value of the ESD strap. The measurement must be in the range of 1 through 10 Mohms. • When handling any component that is subject to ESD damage and that is removed from the chassis, make sure the equipment end of your ESD strap is attached to the ESD point on the chassis. If no grounding strap is available, touch the exposed, bare metal of the switch to ground yourself before handling the component. • Avoid contact between the component that is subject to ESD damage and your clothing. ESD voltages emitted from clothing can damage components. • When removing or installing a component that is subject to ESD damage, always place it component-side up on an antistatic surface, in an antistatic card rack, or in an antistatic bag (see Figure 66 on page 187). If you are returning a component, place it in an antistatic bag before packing it. Figure 66: Place a Component into an Antistatic Bag CAUTION: ANSI/TIA/EIA-568 cables such as category 5e and category 6 can get electrostatically charged. To dissipate this charge, always ground the cables to a suitable and safe earth ground before connecting them to the system. Related • General Safety Guidelines and Warnings for J-EX Series Switches on page 159 Documentation • See Front Panel of a J-EX4500 Switch on page 8 for the ESD point location. 187

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•
Always use an ESD grounding strap when you are handling components that are subject
to ESD damage, and make sure that it is in direct contact with your skin.
If a grounding strap is not available, hold the component in its antistatic bag (see Figure
66 on page 187) in one hand and touch the exposed, bare metal of the switch with the
other hand immediately before inserting the component into the switch.
WARNING:
For safety, periodically check the resistance value of the ESD
strap. The measurement must be in the range of 1 through 10 Mohms.
•
When handling any component that is subject to ESD damage and that is removed
from the chassis, make sure the equipment end of your ESD strap is attached to the
ESD point on the chassis.
If no grounding strap is available, touch the exposed, bare metal of the switch to ground
yourself before handling the component.
•
Avoid contact between the component that is subject to ESD damage and your clothing.
ESD voltages emitted from clothing can damage components.
•
When removing or installing a component that is subject to ESD damage, always place
it component-side up on an antistatic surface, in an antistatic card rack, or in an
antistatic bag (see Figure 66 on page 187). If you are returning a component, place it in
an antistatic bag before packing it.
Figure 66: Place a Component into an Antistatic Bag
CAUTION:
ANSI/TIA/EIA-568 cables such as category 5e and category 6
can get electrostatically charged. To dissipate this charge, always ground
the cables to a suitable and safe earth ground before connecting them to the
system.
Related
Documentation
General Safety Guidelines and Warnings for J-EX Series Switches on page 159
•
•
See Front Panel of a J-EX4500 Switch on page 8 for the ESD point location.
187
Chapter 20: Power and Electrical Safety Information