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12.
Disconnect the cable from the POWER1 connector on the PCBA. If present, also
remove the plug with no cable on the POWER2 connector. This plug is required
to insulate the power pins that would otherwise be exposed. See Figure 7-26.
13.
Cut and remove the cable tie holding the power cable to the Drive Bay Assembly.
See Figure 7-25.
14.
Slide the ribbon cable out from under the hold down clamp on the Drive Bay As-
sembly. See Figure 7-25.
15.
Using a No. 2 Phillips screwdriver and a 1/4-inch hex nut driver or wrench if
needed, remove the three screws and nuts from the top of the PCBA mounting
bracket. See Figure 7-26.
16.
Using a No. 2 Phillips screwdriver and a 1/4-inch hex nut driver or wrench if
needed, remove the two screws and nuts from the right side of the chassis that
retain the Drive Bay Assembly. See Figure 7-27.
17.
If the RLS is not rack-mounted, carefully turn it on its left side (as seem from
the front) so that the seven or eight (model specific) Drive Bay Assembly screws
located on the bottom of the library can be accessed.
18.
Using a No. 1 Phillips screwdriver, remove the seven or eight screws (model spe-
cific) that secure the Drive Bay Assembly to the bottom of the chassis. Note that
Carousel models use seven screws to secure the Drive Bay Assembly and Storage
Array models use eight. See Figure 7-28.
19.
If the RLS is not rack-mounted, carefully turn it back to its upright position.
20.
Using a 1/4-inch hex nut driver or wrench, remove the two nuts that secure the
Top Cover Support Arm to the Drive Bay Assembly. See Figure 7-25.
21.
With the help of an assistant, carefully guide the Top Cover to the left, stopping
before the Top Cover makes contact with the library. DO NOT allow the Top
Cover to rest against the library. Doing so can cause damage to the Top Cover.
22.
On the right (as seen from the front) inside wall of the RLS, there is a bar that
extends from the power switch towards the rear of the library. Press this bar
against the wall just in front of the Drive Bay Assembly and then lift the Drive
Bay Assembly up and out of the library.
23.
Use a number one Phillips screwdriver to remove the 13 screws that secure the
Drive Bay PCBA to its mounting bracket. Do not remove the screws that secure
the plastic shield to the circuit board. See Figure 7-29. Do not remove the screws
that secure the bracket to the cabinet bottom and sides.
24.
Carefully lift the Drive Bay PCBA off its mounting bracket, left side first.
501510 Rev. S
Field–Replaceable Units (FRUs)
7-43
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