Western Digital Ultrastar Serv60+8 User Manual page 260

User Guide
Caution:
Not having the top cover installed may damage the alignment brackets.
45. Ensure the top cover is installed.
a) From the rear of the enclosure, align the top cover with the grooves on the top of the chassis.
b) Ensure that there is a good catch of the top cover by the chassis and slide it in all the way.
46. 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.
Figure 340: Inner Rail Attachment
Always install the top cover onto the enclosure before installing the chassis into a rack.
260
4 Part Replacement
4.14 Chassis Replacement