•
Always use an ESD wrist 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
)
in one hand and touch the exposed, bare metal of the device with the other hand immediately before
inserting the component into the device.
WARNING:
For safety, periodically check the resistance value of the ESD grounding
strap. The measurement must be in the range 1 through 10 Mohms.
•
When handling any component that is subject to ESD damage and that is removed from the device,
make sure the equipment end of your ESD wrist strap is attached to the ESD point on the chassis.
If no grounding strap is available, touch the exposed, bare metal of the device 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
).
If you are returning a component, place it in an antistatic bag before packing it.
Figure 174: Placing a Component into an Antistatic Bag
6xGE
SFP
0
1
2
3
4
5
CAUTION
ELECTROSTATIC
SENSITIVE
DEVICES
DO NOT OPEN OR HANDLE
EXCEPT AT A
STATIC-FREE WORKSTATION
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.
344
Содержание MX10008
Страница 1: ...MX10008 Universal Routing Platform Hardware Guide Published 2019 11 11 ...
Страница 19: ......
Страница 89: ......
Страница 129: ......
Страница 170: ......
Страница 179: ...Figure 76 Removing Fan Tray JNP10008 FAN from an MX10008 FAN FTC SIB STATUS FAN FTC SIB STATUS 181 ...
Страница 183: ...Figure 79 Installing Fan Tray JNP10008 FAN in an MX10008 FAN FTC SIB STATUS FAN FTC SIB STATUS 185 ...
Страница 278: ...5 CHAPTER Troubleshooting Hardware Restoring Junos OS 283 Alarm Messages 287 ...
Страница 279: ......
Страница 287: ......
Страница 318: ...Restricted Access Warning 321 ...
Страница 333: ...Jewelry Removal Warning 336 ...
Страница 336: ...Operating Temperature Warning 339 ...
Страница 345: ...DC Power Disconnection Warning 348 ...
Страница 349: ...DC Power Wiring Sequence Warning 352 ...
Страница 352: ...DC Power Wiring Terminations Warning 355 ...
Страница 361: ...Translation The emitted sound pressure is below 92 dB A per GR63 CORE 364 ...