Attaching The Slide Rails To The Rack - IBM Power System S822LC Installing The System And Ordered Parts

Attaching the slide rails to the rack

You might need to attach the mounting hardware to the rack. Use the procedure to complete this task.
The information is intended to promote safety and reliable operation, and includes illustrations of the
related hardware components and shows how these components relate to each other.
About this task
Attention: To avoid rail failure and potential danger to yourself and to the unit, ensure that you have
the correct rails and fittings for your rack. If your rack has square support flange holes or screw-thread
support flange holes, ensure that the rails and fittings match the support flange holes that are used on
your rack. Do not install mismatched hardware by using washers or spacers. If you do not have the
correct rails and fittings for your rack, contact your IBM reseller.
Procedure
1. Each slide rail is marked with either an R (right) or an L (left), when you look from the front. Select
the left slide rail, bring it to the rear of the rack, and locate the selected EIA unit that was previously
marked.
2. Remove the screw from the rear of the rail (3).Align the two pins located on the rear of the slide rail
with the top and bottom holes within the selected EIA unit that were previously marked. Pull the
slide rail toward you to insert the two pins into the rack holes (1), and lower the slide rail down (2) to
engage the hook feature on the top pin. For details, see Figure 2. Ensure that the two pins protrude
through the rack holes before you proceed to the next step.
Note: The pin fixtures of the slide rails support either round-hole or square-hole rack models.
Figure 2. Aligning and engaging the pins into the holes in the rear of the rack
3. Move to the front of the rack. Push up on the locking tab (1) on the front of the rail, and pull out the
front latch (2) at the front of the rail. For details, see Figure 3 on page 5.
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Installing the System and Ordered Parts for the 8335-GCA or 8335-GTA