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Maintaining QFX10000 Power System
Removing a QFX10000 AC Power Supply
Copyright © 2019, Juniper Networks, Inc.
Figure 98: Replacing a QFX10008 Fan Tray Controller
Using a Phillips screwdriver, tighten the captive screws for the fan tray controller.
3.
Replace the fan tray. See
4.
QFX10000 Fan Tray LEDs and Fan Tray Controller LEDs on page 45
QFX10008 Cooling System on page 42
QFX10000 Field-Replaceable Units on page 35
Removing a QFX10000 AC Power Supply on page 187
Installing a QFX10000 AC Power Supply on page 191
Removing a QFX10000 DC Power Supply on page 196
Installing a QFX10000 DC Power Supply on page 200
The AC power supply in a QFX10008 and QFX10016 switch chassis is a hot-removable
and hot-insertable field-replaceable unit (FRU). You remove AC power supplies from
the rear of the chassis.
CAUTION:
Before you remove a power supply, ensure that you have power
supplies sufficient to power the switch left in the chassis. See
Requirements for QFX10000 Components" on page
Before you remove an AC power supply from the chassis:
"Installing a QFX10008 Fan Tray" on page
Chapter 4: Maintaining Components
182.
"Power
124.
187
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