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4. When the fans stop spinning, slide the fan tray completely out of the chassis.
5. Place the fan tray in the antistatic bag or on the antistatic mat placed on a flat, stable surface.
Figure 158: Removing a Fan Tray from a QFX3600 or QFX3600-I Device
AC
!
DC
g050223
NOTE:
When a fan tray is removed, the CLI message Fan/Blower is Absent is logged in the
system log, and the system raises a minor alarm.
RELATED DOCUMENTATION
Cooling System and Airflow for QFX3600 and QFX3600-I Devices
Field-Replaceable Units for QFX3600 and QFX3600-I Devices
Rear Panel of QFX3600 and QFX3600-I Devices
Installing a Fan Tray in a QFX3600 or QFX3600-I Device | 450
Installing a Fan Tray in a QFX3600 or QFX3600-I Device
The fan trays in QFX3600 and QFX3600-I devices are hot-removable and hot-insertable field-replaceable
units (FRUs): you can remove and replace them without powering off the device or disrupting device
functions.
Before you install a fan tray in a QFX3600 or QFX3600-I device, ensure that you have taken the necessary
precautions to prevent electrostatic discharge (ESD) damage (see
“Prevention of Electrostatic Discharge
).
Ensure that you have the following parts and tools available to install a fan tray in a QFX3600 or QFX3600-I
device:
450
Содержание QFX3500
Страница 1: ...Virtual Chassis Fabric Hardware Documentation Published 2020 11 06...
Страница 225: ...Translation The emitted sound pressure is below 70 dB A per EN ISO 7779 201...
Страница 229: ...205...
Страница 238: ...Unterminated Fiber Optic Cable Warning 214...
Страница 246: ...Restricted Access Warning 222...
Страница 249: ...225...
Страница 257: ...Jewelry Removal Warning 233...
Страница 260: ...Operating Temperature Warning 236...
Страница 271: ...DC Power Disconnection Warning 247...
Страница 275: ...DC Power Wiring Sequence Warning 251...
Страница 278: ...DC Power Wiring Terminations Warning 254...
Страница 408: ...Understanding Virtual Chassis Fabric Configuration 4 Understanding Virtual Chassis Fabric Components 384...
Страница 410: ...Figure 130 All QFX5110 VCF g050760 Figure 131 QFX5110 VCF with QFX5100 24Q Leaf Devices 386...
Страница 412: ...Figure 132 QFX5100 24Q as a Leaf Device in a QFX5110 VCF 388...
Страница 565: ...Table 105 System Information continued Description Field Inventory details 541...
Страница 602: ...6 PART Troubleshooting Restoring Junos OS 579 Returning Hardware 586 Alarms and System Log Messages 623...