Removing The T1600 Standard Front Fan Trays; Removing The T1600 Fpcs - Juniper T1600 Hardware Manual

T1600 Core Router Hardware Guide

Removing the T1600 Standard Front Fan Trays

Removing the T1600 FPCs

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The upper front fan tray is located above the FPC card cage, and the lower front fan tray
is located below the air filter. Each standard front fan tray weighs about 18.6 lb (8.4 kg).
To remove the standard front fan trays (see Figure 69 on page 110):
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to an approved site ESD grounding point. See the instructions for your site.
Loosen the captive screws on the corners of the faceplate of one of the fan trays.
2.
Grasp the handles and pull the fan tray halfway out of the chassis.
3.
Place one hand under the fan tray to support it and pull the fan tray completely out
4.
of the chassis.
Repeat the procedure to remove the remaining front fan tray.
5.
Figure 69: Removing a Standard Front Fan Tray
The router holds up to eight FPCs, which are installed vertically in the front of the router.
An empty FPC weighs approximately 25 lb (11.3 kg) and an FPC with PICs installed can
weigh up to 37 lb (14.5 kg).
Each FPC slot not occupied by an FPC must be covered by an FPC blank panel. An FPC
blank panel weighs 7 lb (3 kg).
To remove an FPC (see Figure 70 on page 112):
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to an approved site ESD grounding point. See the instructions for your site.
Before removing the FPCs, record their location in the chassis so that you can reinstall
3.
each FPC in the correct slot.
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