• Optima MR450w BASE 1.5T System Service Methods
  • 5690012-2EN Revision 3
  • Object ID: 00000018WIA3029E030GYZ
  • Topic ID: id_12373799 Version: 1.8
  • Date: Aug 14, 2019 8:02:19 PM

ICN Conversion Manual

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
210 minutes60 per ICN minutes30 minutes
Table 2. Replacement parts
ItemQuantityEffectivityPart numberManufacturer
Image Compute Node (ICN) - Sun 41001 for 16-channel systems; 2 for 32-channel systemsreplacing ICN 4170 with ICN 4100

See FRU Manual

-
Image Compute Node (ICN) - Sun 41701 for either 16-channel or 32-channel systemsreplacing ICN 4100 with ICN 4170

M7000JW

-
Software Collector (22.x)1replacing ICN 4100 with ICN 4170

See FRU Manual

-
Table 3. Safety

Replacing ICN 4170 with ICN 4100

Removing ICN 4170

Procedure

  1. Locate the ICN 4170 in the PGR cabinet.
    Figure 1. 4170 ICN Location
    Note:

    To open the PGR cabinet, turn the key to the right. The cabinet handle pops out. Turn the handle bar to the left and the cabinet door opens.

  2. Power down the host.
  3. Perform LOTO on the reconstruction equipment. See the MR Service Safety Manual, PN 5452735.
  4. Loosen the thumbscrews on each side of the ICN.
    Figure 2. ICN 4170 Thumbscrews
  5. Slide out the ICN until the stop is reached at the end of the side rails.
  6. Remove all the connections at the back of the ICN.
    Figure 3. Fiber Optic and Ethernet Switch Connections
  7. Locate the two release tabs on the slide rails. Press both release tabs toward the center of the ICN while pulling the ICN forward until the rails release and the ICN is free. Place the ICN to the side in a safe area.
    Figure 4. ICN Slide Rails and Release Tabs
  8. Loosen the network switch and slide it down to access the mounting screws.
    Figure 5. Location of Mounting Screws
  9. Locate and remove the four mounting screws for each side-mount bracket.
    Figure 6. Side-Mount Bracket Fasteners

Installing ICN 4100

Procedure

  1. Attach slide rails to the mounting brackets using 3 screws each.
  2. Locate the placement for the mounting bracket in the cabinet. Mount brackets for installation of ICN 4100 units. Be sure to orient the brackets with the slot on the bottom.
    Figure 7. ICN 4100 Side Mounting Brackets
    Figure 8. Mounting Brackets - Correct Orientation
  3. Attach trays to mounting brackets as shown below.
    Figure 9. Tray - Correct Orientation
  4. Insert ICN 4100 units into the PGR cabinet. Slide the ICNs out until the stop is reached at the end of the slide rails. Make sure the release tabs engage and the ICNs are locked into the rails.
  5. Connect all cables listed in Table 4. Figure 10 shows the orientation of cables when looking at the rear of the ICN. Green indicates ports that should have cable inputs; red indicates ports that should NOT have cable inputs.
    Note:

    Ethernet connection should go to Net MGT, Eth 2, Eth 3 ports.

    Table 4. ICN 4100 Wiring Matrix for Infiniband
    Connection Item ICN 4170 ICN 4100
    32-Channel 16-Channel 32-Channel 16-Channel
    Power Cords2242
    Ethernet3363
    Duplex - Fiber Optic2121
    Single Fiber Optic2121
    Infiniband - JumperN/AN/A1N/A
    Fiber Optic - JumperN/AN/A1N/A
    Figure 10. Correct Cable Orientation
    Figure 11. Ethernet and Fiber Optic Connections
  6. Press the release tabs and push the ICNs into the PGR cabinet until the ICNs are completely inside.
  7. Tighten the thumbscrews on the front of the ICNs to secure.

Initializing ICN 4100

Procedure

  1. Remove LOTO from the reconstruction equipment. See the MR Service Safety Manual, PN 5452735.
  2. Power on the host.
    Note:

    For the first 3 or 4 minutes, LEDs turn on only at the rear of the ICN, next to the power cables. After 3 to 4 minutes, you will hear the ICN fans come on and then the LED at the front of the ICN starts flashing.

  3. Turn on the ICN per ICN On/Off Procedure.
  4. Configure the new ICN. See VRE Reconfiguration.

Replacing ICN 4100 with ICN 4170

Removing ICN 4100

Procedure

  1. Locate the ICN 4100 in the PGR cabinet.
    Figure 12. ICN 4100 Location
    Note:

    To open the PGR cabinet, turn the key to the right. The cabinet handle pops out. Turn the handle bar to the left and the cabinet door opens.

  2. Power down the host.
  3. Perform LOTO on the reconstruction equipment. See the MR Service Safety Manual, PN 5452735.
  4. Loosen the thumbscrews on each side of the ICN(s).
    Figure 13. ICN 4100 Thumbscrews
  5. Slide out the ICN(s) until the stop is reached at the end of the side rails.
  6. Remove all the connections at the back of the ICN(s).
    Figure 14. ICN 4100 Cable Connections
  7. Locate the two release tabs on the slide rails. Press both release tabs toward the center of the ICN while pulling the ICN forward until the rails release and the ICN is free. Place the ICN to the side in a safe area.
    Figure 15. ICN Slide Rails and Release Tabs
  8. Remove the ICN trays from the ICN mounting brackets.
    Figure 16. ICN 4100 Trays
  9. Remove the three screws securing each mounting bracket for the ICN.
    Figure 17. ICN 4100 Side Mounting Brackets

Installing ICN 4170

Procedure

  1. Loosen the mounting screws for the network switch and slide the switch down to give access to the mounting location for the slide rails for the ICN 4170.
    Figure 18. Network Switch Mounting Screws
  2. Attach the slide rails for the ICN 4170 module to the mounting rails in the PGR cabinet using four screws each.
    Figure 19. Mounting Rails for ICN 4170
  3. Insert the ICN 4170 unit into the PGR cabinet. Slide the ICNs out until the stop is reached at the end of the slide rails. Make sure the release tabs engage and the ICNs are locked into the rails.
  4. Connect all cables listed in Table 5. Figure 20 shows the orientation of cables when looking at the rear of the ICN. Green indicates ports that should have cable inputs; red indicates ports that should NOT have cable inputs.
    Note:

    Ethernet connection should go to Net MGT, Eth 2, Eth 3 ports.

    Table 5. ICN Wiring Matrix for Infiniband
    Connection Item ICN 4170 ICN 4100
    32-Channel 16-Channel 32-Channel 16-Channel
    Power Cords2242
    Ethernet3363
    Duplex - Fiber Optic2121
    Single Fiber Optic2121
    Infiniband - JumperN/AN/A1N/A
    Fiber Optic - JumperN/AN/A1N/A
    Figure 20. Correct Cable Orientation
  5. Press the rail release tabs and push the ICN module into the PGR cabinet until the ICN is completely inside.
  6. Tighten the thumbscrews on the front of the ICN to secure it to the cabinet mounting rails.
  7. Move the network switch back into position and secure it with its mounting screws.

Initializing ICN 4170

Procedure

  1. Remove LOTO from the reconstruction equipment. See the MR Service Safety Manual, PN 5452735.
  2. Power on the host.
    Note:

    For the first 3 or 4 minutes, LEDs come on only at the rear of the ICN, next to the power cables. After 3 or 4 minutes, the ICN fans come on and then the LED at the front of the ICN starts flashing.

  3. Turn on the ICN per ICN On/Off Procedure.
  4. Configure the new ICN. See VRE Reconfiguration.
  5. Perform a software load. See Loading Host System Software (Quick Start).
    Note:

    This upgrade requires at minimum 22.x software to be loaded. Make sure to obtain the latest version of the software.

    Sites installing 22.x for the first time must download any new option keys from the eLicense web site in order to ensure access to all system tools.

Finalization

Finalization

  • Perform a test scan to ensure the system is working properly.

  • Provide the customer with the operator’s manual delivered with the FRU kit.