Installing an MX2020 Fan Tray
Copyright © 2015, Juniper Networks, Inc.
Figure 220: Removing the Upper Fan Trays
WARNING:
Before removing a fan tray, make sure the fan blades have stopped
completely.
Figure 221: Removing the Lower Fan Trays
This topic describes how to install the upper or lower fan trays in a MX2010. This procedure
applies to both the standard fan tray and the optimized power fan tray.To install the
upper or lower fan tray (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.
Reposition the DC cable manager, if necessary, before installing the upper or lower
2.
fan tray:
Unwrap any cables on the DC cable manager and remove the cables from the tray.
Arrange the cables so that they do not block the front of the cable manager, and
tray and secure them with temporary fasteners so that they are not supporting their
own weight as they hang from the connector.
Loosen the two captive screws on the access panel and then swing the panel open.
3.
Figure 159 on page 313
and
Chapter 25: Replacing Components
Figure 160 on page
313):
473