Cisco Systems Cisco 12816 Manuale Utente

Refer to 

 and use the following procedure to attach the vertical 

cable-management trough.

Position the trough so that the access gate opens toward the front of the chassis.

Align the top screw holes on the inside panel of the trough with the chassis 
standoffs.

Hand tighten two screws into the holes to hold the trough in place.

Repeat 

 and 

 for the middle two standoffs and the bottom two 

standoffs.

Tighten all six screws with a Phillips screwdriver to secure the trough to the 
chassis.