Maintain The Ex4100 Power System - Juniper EX4100 Hardware Manual

6. Hand tighten the captive screws on the faceplate of the fan module. If you are unable to hand
tighten the captive screws, use the screwdriver.
Figure 100: Remove a Fan Module from an EX4100 Switch
NOTE: For optimal switch function, install both fan modules and ensure that the modules are
operational.

Maintain the EX4100 Power System

IN THIS SECTION
Install an AC Power Supply in an EX4100 Switch | 184
Remove an AC Power Supply from an EX4100 Switch | 185
Install a DC Power Supply in an EX4100 Switch | 187
Remove a DC Power Supply from an EX4100 Switch | 188
183