Western Digital Ultrastar ScaleUp SE4U102 User Manual page 173

User Guide
Figure 183: Remove Inner Rail
b. Locate and unlatch the springlock on the side of the inner rail.
Figure 184: Inner Rail Spring Latch
c. Slide the inner rail toward the front of the enclosure to unlock it from the pegs that secure it
to the sidewall and pull it free.
Note: Follow the next step if the cable tray was installed.
Step 25 : Uninstall the Cable Tray by removing the M3 x 8mm screws using the long T10 Torx head
screwdriver.
3. Support
3.9 Chassis Replacement
157