![Cisco NCS 4000 Series Hardware Installation Download Page 149](http://html.mh-extra.com/html/cisco/ncs-4000-series/ncs-4000-series_hardware-installation_63777149.webp)
Performing Online Insertion and Removal of Fan Tray
Procedure
Step 1
Open the front door of chassis by unlocking the ejector lever.
Step 2
Loosen the two thumb screws on the plastic grill. See
Figure 67: Location of Thumb Screws on Plastic Grill,
on page 129
.
Figure 67: Location of Thumb Screws on Plastic Grill
Screws on either side of the plastic grill
1
Step 3
Remove the plastic grill from chassis by pressing the tabs in the chassis and place it in secure place.
Step 4
Place the trap door in chassis in the same area from where the plastic grill was removed.
Hardware Installation Guide for Cisco NCS 4000 Series
129
Removing and Replacing Chassis Components
Performing Online Insertion and Removal of Fan Tray