Replacing An M10I Fan Tray; Removing An M10I Fan Tray - Juniper M10i Hardware Manual

Table 19: Tools and Parts Required (continued)
Tool or part
Phillips (+) screwdrivers, numbers 1
and 2
Rubber safety cap
Related
Documentation

Replacing an M10i Fan Tray

Removing an M10i Fan Tray

Copyright © 2010, Juniper Networks, Inc.
All manuals and user guides at all-guides.com
Components
Fan tray
CFEB/CFEB-E
DC power cables
PIC
Power supply (AC or DC)
Routing Engine
Fiber-optic PIC or PIC cable
Displaying M10i Router Components and Serial Numbers on page 207
Guidelines for Packing M10i Components for Shipment on page 215
Contacting Customer Support on page 212
Routine Maintenance Procedures for the M10i Router on page 79
The fan trays install into the rear of the chassis, as shown in Figure 2 on page 6. They
each house eight fans and weigh approximately 4 lb (1.8 kg).
Removing an M10i Fan Tray on page 101
1.
Installing an M10i Fan Tray on page 102
2.
To remove a fan tray (see Figure 33 on page 102):
CAUTION: Do not remove both fan trays for more than one minute while the
router is operating. The fans are the sole source of cooling, and the router
can overheat when they are absent.
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.
Loosen the thumbscrew at the top of the fan tray faceplate, using a Phillips screwdriver
2.
if necessary.
Grasp the handle on the faceplate and slide the tray about halfway out of the chassis.
3.
Chapter 15: Replacing M10i Hardware Components
101