Figure 53: Installing a Routing Engine into a Control Board
DISK 2
DISK 1
Compact Flash
ATTENTION
Offline RE
before removing
cover.
Electrostatic
Sesitive
Device
g006165
DISK 2
DISK 1
Compact Flash
ATTENTION
Offline RE
before removing
cover.
Electrostatic
Sesitive
Device
Related
Documentation
PTX5000 Control Board Description on page 22•
• PTX5000 Control Board LEDs on page 24
• Troubleshooting the PTX5000 Control Boards on page 135
• Preventing Electrostatic Discharge Damage to a PTX5000 Packet Transport Switch
on page 222
Replacing a PTX5000 Horizontal Air Filter
1.
Removing a PTX5000 Horizontal Air Filter on page 166
2.
Installing a PTX5000 Horizontal Air Filter on page 167
Removing a PTX5000 Horizontal Air Filter
The horizontal air filter is located below the lower horizontal fan tray. The horizontal air
filter weighs approximately 7.1 lb (3.2 kg).
To remove the horizontal air filter (see Figure 54 on page 167):
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
2. Loosen the two captive screws on the horizontal air filter tray.
3. Grasp the head of the loosened screws, and pull to remove the air filter tray.
4. Locate the two areas, near each rear corner, where the air filter tray is exposed. Using
these air filter tray frame access areas, slide the air filter toward the air filter tray
faceplate, and pull up on the air filter to release the rear edge of the air filter from the
air filter tray.
5. Remove air filter from the air filter tray.
6. Discard the air filter.
Copyright © 2012, Juniper Networks, Inc.166
PTX5000 Packet Transport Switch Hardware Guide