Western Digital Ultrastar Data60 User Manual page 115

User Guide
Step 20 : Install the inner rail onto the chassis making sure they are installed on the correct side. Each inner
rail will read "R" for the right or "L" for the left embossed on the side that faces away from the
chassis. Right and Left are with reference to looking at the front of the enclosure.
a. Orient the inner rails so that the flat side is facing the enclosure and the side with the
grooves is facing away from the enclosure.
b. Align the keyholes on the inner rail to the mounting pegs on the side of the enclosure and
press the inner rail flush against the chassis. If the keyholes don't line up with the pegs, flip
the rail length-wise to see if this will align them.
c. Slide the inner rail toward the rear of the chassis to lock it in place. There will be an
audible click and the mounting pegs will cover the front part of the keyhole.
d.
Install the two special low-profile M4 x 3.2mm Philips screws provided to secure the inner
rail to the chassis.
Figure 108: Inner Rail Attachment
Figure 109: Slide Inner Rail
Caution: When installing the inner rail onto the chassis, make sure to only
use the special Low-Profile M4 x 3.2mm Philips screws provided in the
accessory kit with the CMA. These screws should be tightened to .90-1.12
Nm / 8-10 in-lbf using a # 2 Philips Screwdriver. These screws are specially
designed for this purpose. Using unapproved screws could cause damage
to the slides inside the rail.
4. Part Replacement
4.8 Rails Replacement
105