Document Outline

• SPARCcenter 2000E Power Supply Installation Manual
• Contents
  • 1. Before You Start 1-1
  • 2. Power Supply Installation 2-1
    • A. Access A-1
• Figures
• Tables
• Preface
• How This Book Is Organized
• Related Documents
  • TableP1 Related Documents
• What Typographic Changes Mean
  • TableP2 Typographic Conventions
• Shell Prompts in Command Examples
  • TableP3 Shell Prompts
• Notes, Cautions, and Warnings
  • Before You Start
  • 1
• 1.1 Safety Precautions
  • Table11 Safety Precautions
• 1.2 Symbols
• 1.3 Tools Required
  • Power Supply Installation
  • 2
• 2.1 Operating System
• 2.2 Open Boot PROM
• 2.3 Powering Down the System
  • 1. Notify users that the system is going down.
  • 2. Be sure that the system files and data have been backed up.
  • 3. Halt the system using the appropriate commands.
  • 4. Wait for the system-halted message and the boot monitor prompt.
  • 5. Turn the key switch to the (standby) position.
  • 6. Turn AC power off:
    • Figure21 Key Switch Positions
    • Figure22 AC Distribution Unit Power Switch
• 2.4 Access
• 2.5 Installing the Bottom Power Supply
  • 2.5.1 Identifying a Redundant-Capable Cabinet
  • 2.5.2 Installing the Supply
    • 2.5.2.1 Preparation
      • 1. Remove the power supply compartment EMI panel Part No. 340-3134-xx covering both power supplie...
        • Figure23 Removing the Power Supply Compartment EMI Panel
      • 2. Disconnect the top power supply power cord.
        • Figure24 Disconnecting the Top Power Supply Power Cord
      • 3. Remove the power supply cage cover panel.
        • Figure25 Removing the Power Supply Cage Cover Panel
      • Remove the AC Distribution Unit
        • 1. Disconnect all AC cables plugged into the unit, and disconnect cables from connectors J2 and J3.
          • Figure26 AC Distribution Unit Removal and Replacement
        • 2. Remove the three Phillips screws and two #6-32 Phillips screws.
        • 3. Carefully remove the power distribution unit from the system chassis.
      • Remove the Breaker Box
        • 1. Remove the power breaker box. See Figure27.
          • a. Unplug the power cord from the breaker box going to the top power supply.
          • b. Remove two screws from holes in the bottom lip of the breaker box which secure it to the botto...
          • c. Unscrew two captive screws at the top of the breaker box securing it to the top power supply.
          • d. Remove the box and set aside.
            • Figure27 Removing the Power Breaker Box
      • Filter Cable
        • 1. Free the filter cable.
          • a. On the inside of the power supply cage, cut the tie wrap and uncoil the cable. See Figure28.
          • b. Pass the cable connector through the rectangular hole in the power supply cage and allow it to...
            • Figure28 Freeing the Filter Cable
    • 2.5.2.2 Power Supply Physical Installation
      • 1. Install the springfingers, Part No. 340-2415-xx (two each — included with the kit) on the new ...
      • 2. Place the supply on the power supply shelf at a slight angle so the left- edge enters the powe...
      • 3. Shove the supply into the cavity — flush against the sheet metal in the left-interior of the p...
        • Figure29 Installing the Bottom Power Supply
      • 4. Install six screws to secure the power supply to the power supply cage.
        • Figure210 Installing the Power Supply Mounting Screws
      • 5. Install the bottom cover panel.
        • Figure211 Installing the Bottom Cover Panel
    • 2.5.2.3 Main Bus Bar Installation
      • 1. Orient the bus bar as shown in Figure212.
      • 2. Place the bus bar flush against the top and bottom power supplies so holes in the tabs slide o...
      • 3. Loosely install in the order given the following on each bolt: a flat washer, a lock washer an...
      • 4. Loosely install four M6 screws through holes in the bus bar to secure the bus bar to the top a...
      • 5. Tighten all nuts and screws installed in Step3 and Step4.
        • Figure212 Installing the Main Bus Bar
    • 2.5.2.4 Power Harness Installation
      • 1. Orient the power harness as shown in Figure213.
      • 2. Connect the power harness to the top power supply.
      • 3. Connect the power harness to the bottom power supply.
      • 4. Secure the power harness to the cover panels.
        • Figure213 Installing Power Harness on the Top and Bottom Power Supply Terminal Blocks
        • Figure214 Installing the Main Bus Bar and the Power Harness
    • 2.5.2.5 Cabling
      • Filter Cable, Breaker Box and AC Distribution Unit
        • 1. Plug in the filter cable.
        • 2. Replace the power breaker box. See Figure215.
          • c. Insert the filter cable service loop into the hole in the back side of the breaker box (Figure...
            • Figure215 Plugging the Filter Cable into the Bottom Power Supply
          • d. Place the breaker box against power supply cage.
          • e. Loosely thread the two captive screws at the top of the breaker box into holes in the top powe...
          • f. Loosely thread two screws through holes in the bottom lip of the breaker box into holes in the...
          • g. Tighten all four screws to secure the power breaker box in place.
            • Figure216 Replacing the Power Breaker Box
        • 3. Replace the AC distribution unit.
          • a. Place the power distribution unit against the chassis with all four holes aligned with those i...
          • b. Replace the three Phillips screws and two #6-32 Phillips screws.
          • c. Replace cables in connectors J2 and J3.
        • 1. Plug in the three power cords:
          • a. Plug the main power cord into the AC distribution box J2 and the other end into breaker box J1...
          • b. Plug power cord Part Number 530-2160-xx into breaker box J2 (top jack) and the other end into ...
          • c. Plug power cord Part Number 530-2160-xx into breaker box J3 (bottom- left jack) and the other ...
            • Figure217 Connecting the Power Cords
    • 2.5.2.6 Power Supply Sense Cable
      • 1. Remove the jumper-connector from the power supply adapter board.
      • 2. Plug the sense cable for the bottom power supply into the power supply adapter board.
      • 3. Plug the other end of the sense cable into the sense connector on the bottom power supply.
        • Figure218 Removing the Jumper-Connector and Installing the Sense Cable
    • 2.5.2.7 Restore the System
      • 1. Replace the power supply compartment EMI panel. See Figure23.
        • Figure219 Replacing the Power Supply Compartment EMI Panel
• 2.6 Restarting the System
  • 1. The system key switch must be turned to(the standby position).
  • 2. Turn the Local/Remote switch down, to Local. See Figure220.
  • 3. Turn on the power switch on the AC distribution unit.
  • 4. Turn on power to the terminal.
  • 5. Turn the key switch to(the power-on position). See Figure21.
    • Figure220 Local/Remote Switch Location
  • 6. Watch the terminal screen for any POST error messages.
  • 7. To start POST again, or if the system hangs, press the reset switch on the back of the front p...
    • Figure221 System Reset Switch
  • 8. If the system displays “not responding” or “no carrier” messages, the Link Integrity Test may ...
• 2.7 Reading Boot Messages
  • Figure222 Front Panel Status LEDs
  • Figure223 Power Supply Adapter Board LEDs
  • Table21 LED Status Indicators
  • Access
  • A
• A.1 Removal Procedures
  • A.1.1 Opening the Hinged Door
    • 1. Grasp the door at the upper-right corner and pull towards you firmly.
  • A.1.2 Removing the Vented Front Panels
    • 1. Grasp the panel under the vent at one end and pull it outward approximately 1 inch (2-3 centim...
    • 2. Repeat this procedure at the opposite side to free the panel.
  • A.1.3 Removing the Side Panels
    • 1. Loosen two slot-head captive screws near the panel base.
    • 2. Tilt the panel bottom out.
    • 3. Lift the panel up until free of the tabs at the top of the chassis. Set the panel aside.
  • A.1.4 Removing the EMI Shield
    • 1. Remove the Phillips screws securing the EMI shield to the chassis.
    • 2. Grab the handle at the panel top to tilt the panel out to remove it.
  • A.1.5 Rear Screen Panel
    • 1. Remove the two #10 Phillips screws securing the panel to the frame.
    • 2. Tilt the panel top out and lift it free of the chassis. Set the panel aside.
• A.2 Closing the System
  • A.2.1 EMI Panel
    • 1. Hold the panel by the handle at the top. Position the panel in the opening so the bottom flang...
    • 2. Tilt the panel flush against the chassis. Install and tighten all screws.
  • A.2.2 Rear Screen Panel
    • 1. Insert the panel so the bottom flange engages behind the top of the kick panel.
    • 2. Tilt the panel flush against the frame and secure using two screws.
  • A.2.3 Vented Front Panel
  • A.2.4 Side Panels
    • 1. Place the panel against the cabinet so the notches on the panel inside align with tabs at the ...
    • 2. Lower the panel into place and allow it to hang flush against the chassis.
    • 3. Tighten the two captive screws at the panel base.
    • Revision History
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