Juniper ACX6160 Hardware Manual page 78

CAUTION: Replace the fan module within 4 minutes of removal to prevent chassis
overheating. Before removing the fan module, ensure you have a replacement fan
module available.
NOTE: The fan module provides airflow out, which is also known as
To install a fan module in an ACX6160 (see
1. Wrap and fasten one end of the ESD grounding strap around your bare wrist, and connect the other
end of the strap to the ESD point 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 fan-module slot on the FRU end of the ACX6160 and slide it in until
it is fully seated.
4. Using the Phillips screwdriver, tighten the locking screw (three or four turns).
Figure 28: Installing a Fan Module in an ACX6160
RELATED DOCUMENTATION
Maintaining the ACX6160 Power Supplies | 71
Maintaining ACX6160 Transceivers and Fiber-Optic Cables | 74
Figure 28 on page 70):
port-to-FRU airflow.
70