Installing A Front Air Filter Element On A T640 Ac Or Dc Power Supply; Figure 232: Removing A Front Air Filter Element; Figure 233: Installing A Front Air Filter Element - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
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Remove the front air filter element.
3.

Figure 232: Removing a Front Air Filter Element

Installing a Front Air Filter Element on a T640 AC or DC Power Supply

To install a power supply front filter element (see
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Install a new filter element.
2.
Press the filter cover straight onto the power supply faceplate until all four sides click
3.
into place.

Figure 233: Installing a Front Air Filter Element

Figure 233 on page 374):
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