Western Digital Ultrastar ScaleUp SE4U102 User Manual page 134

User Guide
b. Press the release clip and press lightly toward the rear of the rack to compress the rail clear
of the rack post.
c. Let go of the rail and move to the rear of the rack.
d. Support the rail with one hand and press the release button with the other to free the rail
from the rack and remove it.
Figure 127: Rear Rail Latch Release Button
Step 18 : Gather the replacement rails and prepare to install them.
Step 19 : Remove the inner rail that is nested inside the rack rails.
a. Start by sliding the inner rail out of the outer/rack rail until the safety latch engages and the
inner rail will not extend further. It will only slide one way.
b. Press on the safety latch release spring located on the side of the rail and slide the inner rail
out the rest of the way.
Note: There are Right and Left rails and they must be installed as a set. Each inner
rail will read "R" for the right or "L" for the left embossed on the inside. Each outer
rail will read "R-Front" for the right or "L-Front" for the left. Right and Left refer to
when you are facing the front of the rack.
3. Support
3.8 Rails Replacement
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