Juniper PTX3000 Hardware Manual page 94

Before you install a fan module in an optical ILA, ensure that you have taken the necessary precautions
to prevent electrostatic discharge (ESD) damage (see
page 153 ).
Ensure that you have the following parts and tools available:
ESD grounding strap
Phillips #2 (+) screwdriver
To install a fan module in an optical ILA (see
1. To prevent damage to the equipment caused by static discharge, 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. Taking care not to touch the connectors, remove the fan module from its bag.
3. Align the module with the open slot on the FRU end of the optical ILA and slide it in until it is fully
seated.
4. Use a screwdriver to secure the captive screws tightly on each side.
Figure 27: Installing a Fan Module in an Optical ILA
RELATED DOCUMENTATION
Optical ILA Field-Replaceable Units | 20
"Prevention of Electrostatic Discharge Damage" on
Figure 27 on page 94):
94