Qualstar RLS-4124, Техническое и сервисное руководство

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7-64 Field – Replaceable Units (FRUs)
501510 Rev. S
3. Follow the instructions in Section 7.21 to remove the Power Supply Module(s).
4. Open the Top Cover of the RLS as described in Section 7.6.1.
5. Steps 6 through 8 only apply to RLS-8204D, 8244D, 8404D & 8444D libraries.
Skip to step 9 for RLS-8216CD, 8236CD & 8236D libraries.
6. Using a No. 2 Phillips screwdriver, remove the screw located to the left of the fi-
bre channel connectors for each adapter that is installed. See Figure 7-41. Care-
fully push the fibre channel connector and its bracket into the library.
7. Using a No. 2 Phillips screwdriver, remove the three screws that secure the re-
taining bracket to the library’s chassis. See Figure 7-41.
8. Carefully lift the retaining bracket away from the library’s chassis and set it
aside.
9. Carefully pull the DFA Duplex Cables black connector straight back from the
rear of the Drive Bay PCBA Assembly to disconnect it from the connector on the
PCBA. Press the top and bottom of the DFA Duplex Cables connector attached to
the rear of the fibre channel connector and pull straight back to disconnect it.
Repeat this step for each cable that is being replaced.
10. Remove the DFA Duplex Cable(s) from the RLS.
Retaining Bracket
3 Screws that secure the
Retaining Bracket to the RLS Chassis
Fibre Channel Connector Screws
(1 per Connector)
Fibre Channel Connectors & Brackets
DFA Duplex Cable
Figure 7-41 DFA Duplex Cables shown at the rear of an RLS-8236D