Figure 185: Removing A Four-Input 240-A Dc Power Supply; Figure 186: Rear Of The Power Supply Showing Midplane Connectors - Juniper T640 Hardware Manual

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CAUTION: Each four-input 240-A DC power supply weighs approximately
26.6 lb (12.0 kg). Be prepared to support the full weight of the power
supply as you remove it from the router.
Place one hand underneath the power supply to support it and slide it completely out
12.
of the chassis.

Figure 185: Removing a Four-Input 240-A DC Power Supply

WARNING: Do not touch the power connectors on the rear of the power
supply (see Figure 186 on page

Figure 186: Rear of the Power Supply Showing Midplane Connectors

Chapter 29: Replacing Power System Components
369). They can contain dangerous voltages.
369