Removing The Fans From A Cisco Asr 1002-Hx Router - Cisco ASR 1001-HX Hardware Installation Manual

Removing the Fans from a Cisco ASR 1002-HX Router

Removing the Fans from a Cisco ASR 1002-HX Router
Before You Begin
Perform the following steps before you begin the process of removing the fans from a Cisco ASR 1002-HX
Router:
• Use an ESD-preventive wrist strap.
• Back up the data that you want to save.
• Remove the power supplies before you remove the chassis top cover.
Procedure
Step 1 With an ESD wrist strap on, remove the power supplies from the chassis.
Note
For instructions about how to remove the AC and DC power supplies, see:
•
•
Step 2 After the power supplies are removed, remove the chassis top cover by performing the following steps:
a) Remove the seven top surface screws on the chassis cover.
b) Remove the three screws from the rear of the chassis cover.
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The top cover cannot be removed until the power supplies are removed from the chassis.
Caution
The chassis has a safety mechanism built in to prevent the removal of the top cover until
the power supplies are removed.
The chassis cover cannot be removed until the power supplies are removed from the chassis.
Removing AC Power Supplies
Removing DC Input Power Supplies
Removing and Replacing FRUs