Summary of Contents for Sun Oracle Sun Disk Shelf-24x3.5” SAS-2
- Page 1 Sun Disk Shelf-24x3.5” SAS-2 Chassis Replacement Guide Part No. 820-7246-11 April 2010, Revision A...
- Page 2 Copyright © 2010, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means.
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Page 3: Table Of Contents
Contents Replacing the Chassis 1 ESD Precautions 1 Verifying a Chassis Failure 2 Before You Begin 2 Procedure 3 ▼ To Remove the Failed Chassis 3 ▼ To Install the New Chassis 11 ▼ To Install Components Into the New Chassis 13 ▼... - Page 4 Chassis Replacement Guide • April 2010...
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Page 5: Replacing The Chassis
Replacing the Chassis This document describes how to replace the chassis for the Sun Disk Shelf-24x3.5” SAS-2. Caution – Only trained service personnel should remove the covers on this equipment. This product is intended for restricted access, whereby access is controlled through the use of a means of security (for example, key, lock, tool, badge access), and personnel authorized for access have been instructed on the reasons for the restrictions and any precautions that need to be taken. -
Page 6: Verifying A Chassis Failure
Limit body movement (which builds up static electricity) during the removal and ■ replacement of a component. Verifying a Chassis Failure To verify that the chassis has failed, check the following: The system fault LED (front) is amber. ■ The component fault LEDs are off: ■... -
Page 7: Procedure
Procedure To replace a failed chassis, you must complete the following steps, which are explained in detail in the remainder of this guide: 1. Remove the failed chassis. See “To Remove the Failed Chassis” on page 2. Install the new chassis. See “To Install the New Chassis”... - Page 8 b. Pull the tab gently toward the connector body, and then with your other hand, extract the connector from the chassis. Caution – Do not twist or pull the tab in any direction other than parallel with the connector body or you might break the tab. If the tab breaks, use a small sharp object (such as a fine-tipped screwdriver) to lift the metal spring at the top of the connector shell to unlatch it.
- Page 9 7. From the back of the cabinet, remove each power supply from the chassis FIGURE 2 a. Loosen the two captive screws on the power supply ejection levers. Note – You might need a Phillips No. 2 screwdriver to loosen the screws. b.
- Page 10 8. From the back of the cabinet, remove each SIM board from the chassis FIGURE 3 Caution – Possible loss of configuration data. Label the SIM boards (SIM 0 and SIM 1) as you remove them from the chassis, and reinstall them in the new chassis in the same slot order to prevent possible loss of driver configuration data.
- Page 11 9. From the front of the cabinet, remove each disk drive and disk filler assembly FIGURE 4 Caution – Potential loss of data access. Data might be lost if an active disk drive is removed. If you remove an active disk drive accidentally, wait at least 30 seconds before reinserting it.
- Page 12 Removing a Disk Drive or Disk Filler Assembly FIGURE 4 10. After you have removed all of the components from the chassis, remove the chassis from the cabinet: Caution – The empty weight of a chassis is approximately 13.6 kg (30 lbs). You might need two people to remove the chassis from the cabinet.
- Page 13 Removing the System Locking Clips FIGURE 5 Figure Legend Disk shelf Mounting rail Locking clip c. From the front of the cabinet, loosen the four captive screws, two on either side of the chassis. Replacing the Chassis...
- Page 14 d. Grasp each side of the chassis and pull it toward you, and remove it from the cabinet ( FIGURE 6 Removing the Chassis From the Cabinet FIGURE 6 e. Package the chassis and return it to Oracle. Chassis Replacement Guide • April 2010...
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Page 15: To Install The New Chassis
▼ To Install the New Chassis Caution – Follow all ESD precautions (see “ESD Precautions” on page 1) and use care when handling all components. 1. From the front of the cabinet, slide the new chassis into the cabinet until the front flanges of the chassis touch the vertical face of the cabinet ( FIGURE 7 Installing the New Chassis Into the Cabinet... - Page 16 3. At the back of the cabinet, slide a system locking clip onto each lower corner of the chassis ( FIGURE 8 Use a screwdriver for leverage to help you push in the clip. Installing the System Locking Clips FIGURE 8 Figure Legend Disk shelf Mounting rail...
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Page 17: To Install Components Into The New Chassis
▼ To Install Components Into the New Chassis 1. From the front of the cabinet, install each disk drive and disk filler assembly into the chassis by completing the following steps for each drive and filler FIGURE 9 Caution – Possible loss of configuration data. Reinstall each drive into the identical slot location from which it was removed in the failed chassis, as defined by the notation written on the drive outer case when each drive was removed. - Page 18 2. From the back of the cabinet, install the two SIM boards into the chassis SIM slots ( ) by completing the following steps for each SIM board: FIGURE 10 Caution – Possible incorrect configuration or driver information. Reinstall the SIM boards into the identical slot locations from which they were removed in the failed chassis.
- Page 19 3. From the back of the cabinet, install the two power supplies into the chassis slots by completing the following steps for each power supply ( FIGURE 11 a. Swing both power supply ejection levers to the fully open position. b.
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Page 20: To Reconnect Power And Cables
▼ To Reconnect Power and Cables Caution – Possible incorrect configuration or loss of data. Reconnect all mini-SAS cables to their original locations on each SIM board in the new chassis. 1. Reconnect the mini-SAS cables to the appropriate connections as recorded on labels when the cables were removed ( FIGURE 12 2. -
Page 21: Documentation, Support, And Training
6. Check the status of the chassis. The amber fault LED for each component in the chassis should be off. If the amber fault LED is lit for any component, reseat the component to ensure that it is properly installed. If the amber fault LED remains lit, contact Customer Service Personnel. - Page 22 Chassis Replacement Guide • April 2010...
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