Figure 55: Removing And Installing A Jcs 1200 Fan Module - Juniper JCS 1200 Hardware Manual

Juniper Control System (JCS) 1200 Platform Hardware Guide
NOTE: When the JCS 1200 platform is shipped, each fan module has a shipping block
installed below the release lever that is on the same side as the fan module orientation
mark.
3.
4.
Installing a JCS 1200 Fan Module
Figure 55 on page 118 shows how to remove and install a fan module.

Figure 55: Removing and Installing a JCS 1200 Fan Module

To install a fan module (see Figure 55 on page 118):
1.
2.
118
Installing a JCS 1200 Fan Module
Remove the Phillips-head screw that attaches the shipping block to the
a.
JCS 1200 platform.
Pull the shipping block away from the JCS 1200 platform. Place the shipping
b.
block and screw in a safe place.
Press down on the release levers on either side of the fan module you are
removing. The module moves out of the bay approximately 0.25 in. (0.6 cm).
Pull the fan module out of the bay.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to one of the ESD points on the chassis.
Orient the fan module to the selected fan module bay.