Cisco ASR-920-24SZ-IM Installation Manual page 78

Installing and Removing the Fan Tray
Figure 3-19
Caution
Pull the fan tray towards you, no more than 1 inch, to disengage it from the power receptacle on the
Step 2
midplane.
Warning
Wait at least 5 seconds to allow the fans to stop spinning. Then, pull the fan tray backward towards you
Step 3
and out of the chassis.
Note
This completes the steps for removing the fan tray from the chassis.
Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router Hardware Installation Guide
3-26
Removing the Fan Tray From Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router
Keep your fingers, clothing, and jewelry away from the fans. Always handle the fan tray by
the handle.
The fans might still be turning when you remove the fan assembly from the chassis. Keep
fingers, screwdrivers, and other objects away from the openings in the fan assembly's
housing. Statement 263
As the fan tray slides out of the chassis, support the bottom of the fan tray with one hand and
keep your other hand on the fan tray handle.
Chapter 3 Installing