Juniper PTX10003-80C Hardware Manual page 132

CAUTION:
to prevent chassis overheating. Before removing the fan module, ensure you have a
replacement fan module at hand.
Before you install a fan module in a PTX10003, ensure that you have taken the necessary precautions to
prevent electrostatic discharge (ESD) damage (see
page 205).
Ensure that you have the following parts and tools available:
ESD grounding strap
Phillips (+) screwdriver, number 1
To install a fan module in a PTX10003 (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 PTX10003 and slide it in until it is fully
seated.
4. Using the Phillips screwdriver, tighten the locking screw (3 or 4 turns). See
Figure 51: Installing a PTX10003 Fan Module
Lock tab to secure fan.
Replace a failed fan module with a new fan module within 1 minute of removal
Figure 51 on page
"Prevention of Electrostatic Discharge Damage" on
133):
Figure 51 on page 133.
133