Western Digital Ultrastar ScaleUp SE4U102 User Manual page 175

User Guide
Figure 186: Inner Rail Attachment
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.
Figure 187: Slide Inner Rail
d.
Install the three special low-profile M4 x 3.2mm Philips screws provided to secure the inner
rail to the chassis.
e. Follow these steps for the second inner rail on the opposite side of the enclosure.
Step 28 : Attach a cable tie mount to the cable tray.
a. Clean the surface of the cable tray, under the mounting area, with isopropyl alcohol and
allow to dry.
b. Adhere a cable tie mount in the approximate location shown in the following diagram:
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.
3. Support
3.9 Chassis Replacement
159