Juniper J4350, Getting Started Manual

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J4350 and J6350 Services Router Getting Started Guide
Avoid contact between the component and your clothing. ESD voltages
emitted from clothing can still damage components.
When removing or installing a component, always place it component-side up
on an antistatic surface, in an antistatic card rack, or in an electrostatic bag
(see Figure 57). If you are returning a component, place it in an electrostatic
bag before packing it.
Figure 57: Place a Component into an Electrostatic Bag
CAUTION
ELECTROSTATIC
SENSITIVE
DEVICES
DO NOT OPEN OR HANDLE
EXCEPT AT A
STATIC-FREE WORKSTATION
1551
Electrical Safety Guidelines and Warnings
When working on equipment powered by electricity, follow the guidelines described
in the following sections:
General Electrical Safety Guidelines on page 207
AC Power Electrical Safety Guidelines on page 208
DC Power Electrical Safety Guidelines on page 209
Power Sources for Redundant Power Supplies on page 209
DC Power Disconnection Warning on page 210
DC Power Grounding Requirements and Warning on page 211
DC Power Wiring Sequence Warning on page 212
DC Power Wiring Terminations Warning on page 213
Grounded Equipment Warning on page 214
206
Safety Guidelines and Warnings