Installing The M7I Fan Tray; Figure 39: Removing The Fan Tray - Juniper M7i Hardware Manual

M7i Multiservice Edge Router Hardware Guide
See Also

Installing the M7i Fan Tray

138

Figure 39: Removing the Fan Tray

M7i Cooling System Overview on page 15
M7i Chassis Description on page 11
Troubleshooting the M7i Fan Tray on page 204
Installing the M7i Fan Tray on page 138
To install the fan tray (see
CAUTION: When sliding the fan tray into the chassis, make sure your fingers
are not near the fans, which start spinning as soon as the fan tray contacts
the midplane.
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. Verify that the router is attached to
a proper earth ground.
Grasp the sides of the fan tray and align the rear of the tray with the guides inside the
2.
chassis.
Slide the fan tray all the way into the chassis.
3.
NOTE: Use the fan tray handle to slide the fan tray into the chassis. Do
not push on the fan tray faceplate.
Tighten the thumbscrew on the fan tray.
4.
Figure 40 on page 139):
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