Verify Operation of the Slide Rails and the CMA

Prerequisites:
  • Before handling a component, touch a grounded surface to discharge any static electricity.

  • Attach an electrostatic discharge (ESD) wrist strap to your wrist, and stand on an ESD mat while replacing components.

  • Two people are needed to verify the operation of the slide rails and the cable management arm (CMA): one to move the Controller in and out of the rack and one to observe the cables and CMA.

  • To reduce the risk of personal injury, stabilize the expansion rack cabinet and extend all anti-tilt devices before extending the Controller from the rack.

Caution
Work with a partner or use a mechanical lift for assistance. The Controller weighs approximately 41 lbs (18.59 kg). Two people are required to unmount and carry the chassis.
  1. Unlock the slide lock buttons at the right and left sides of the Controller chassis, and slowly pull the Controller out of the rack until the slide rails reach their stops.

    Figure 1: Controller slide rails unlocked

     Controller slide rails unlocked 
    Legend
    1 Slide rail assembly
    2 Slide rail lock button
  2. Inspect the attached cables for any binding or kinks.
  3. Verify that the CMA extends fully and does not bind in the slide rails.
  4. When the Controller is fully extended out, release the mounting bracket release button.

    Figure 2: Mounting bracket release button

     Mounting bracket release button 
    Legend
    1 Slide rail
    2 Mounting bracket release button
    3 Mounting bracket
  5. Slide the Controller back into the rack.
  6. Simultaneously unlock both slide rail release buttons, and push the Controller completely into the rack.

    Figure 3: Slide rail release button

     Slide rail release button 
    Legend
    1 Slide rail release button
    2 Slide rail
    Note: The Controller should stop after approximately 15 inches (40 cm) of travel.
  7. Verify that the cables and the CMA retracted without binding.
  8. Adjust the cable hangers and CMA as required.