Maintaining The Ptx5000 Cooling System; Maintaining The Ptx5000 Fan Trays - Juniper PTX5000 Hardware Manual

Maintaining the PTX5000 Cooling System

IN THIS SECTION

Maintaining the PTX5000 Fan Trays | 320

Replacing a PTX5000 Horizontal Fan Tray | 321
Replacing a PTX5000 Vertical Fan Tray | 325
Maintaining the PTX5000 Air Filters | 329
Replacing a PTX5000 Horizontal Air Filter | 330
Replacing a PTX5000 Vertical Air Filter | 335
Replacing a PTX5000 Power Supply Module Air Filter | 340
Replacing a PTX Series PIC Air Filter | 342
Maintaining the PTX5000 Fan Trays
IN THIS SECTION
Purpose | 320
Action | 320
Purpose
For optimum cooling, verify the condition of the fan trays.
Action
On a regular basis:
• Check the fan tray LEDs on the craft interface. During normal operation, the LEDs are lit green to
indicate that the cooling system is functioning normally.
320