H3C SR6602-I Installation Manual page 17

4. Use M4 mounting bracket screws to attach the chassis rails and mounting brackets to both
sides of the device.
The device provides multiple chassis rail installation positions on its side panels. Attach the
chassis rails to the correct positions based on the rack depth. For security purposes, make sure
the front end of each slide rail slides a minimum length of 68 mm (2.68 in) into the chassis rail.
Figure3-5 Attaching the chassis rails and mounting brackets to the device
5. One person supports the bottom of the device, aligns the chassis rails with the slide rails, and
slides the slide rails into the chassis rails until the mounting brackets are flush against the front
rack posts.
6. Use the M6 rack screws to secure the mounting brackets to the front rack posts.
Figure3-6 Securing the device to the rack
3-4