Installing A T640 Two-Input Dc Power Supply; Figure 175: Removing A Two-Input 160-A Power Supply; Figure 176: Rear Of The Power Supply Showing Midplane Connectors - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
310
CAUTION: Each two-input 160-A power supply weighs approximately
23 lb (10.5 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
13.
out of the chassis.
WARNING: Do not touch the power connectors on the rear of the power
supply (see Figure 176 on page

Figure 175: Removing a Two-Input 160-A Power Supply

Figure 176: Rear of the Power Supply Showing Midplane Connectors

Installing a T640 Two-Input DC Power Supply

To install a power supply (see
310). They can contain dangerous voltages.
Figure 177 on page 313):
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