SL500 - How to Remove / Replace the PUA2 / MPU2 Card

Asset ID:	1-71-1916496.1
Update Date:	2017-06-28
Keywords:

Solution Type Technical Instruction Sure

Solution 1916496.1 : SL500 - How to Remove / Replace the PUA2 / MPU2 Card

Applies to:

Sun StorageTek SL500 Modular Library System - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Goal

A video procedure on how to Remove and Replace a Sun StorageTek[tm] SL500 Library PUA2 / MPU2 Card

Solution

WHAT SKILLS DOES THE ENGINEER NEED:(IS A SITE ENGINEER AVAILABLE?)

Trained on Oracle/STK SL500 tape library.

Task Complexity: 2

Time Estimate: 30 minutes

FIELD ENGINEER INSTRUCTIONS

PROBLEM OVERVIEW:
The PUA2 / MPU2 card has been determined to be defective and requires replacement.

WHAT STATE SHOULD THE SYSTEM BE IN TO BE READY TO PERFORM THE RESOLUTION ACTIVITY? :
Library should be offline to the application and the OS.

WHAT ACTION DOES THE ENGINEER NEED TO TAKE:
Refer to SL500 Modular Library System Replaceable Parts Catalog, PN96120 to replace assembly as needed.

Refer to the attached video for further assistance on card replacement.

Instructions follow:

The PUA2/MPU2 is a Fibre Channel interface card located below the controller (RLC) card in the card cage at the rear of the base module.

CAUTION:

ESD Sensitive:

Damage may occur to the MPU2 card.

Follow the ESD procedures in the “Electrostatic Discharge (ESD) Damage Prevention” section.

Removal of the PUA2 / MPU2 card:

1. Read the safety and ESD instructions in the “Personal Safety” and “Product Precautions” sections.

2. Be sure the customer has ended all jobs the robot is performing.

At the rear of the library:

3. Remove power from the library by toggling the main power switch to OFF.

4. Unplug the Fibre Channel cable from the MPU2 card.

5. Loosen the screw to the left of the latch and the one on the right end of the faceplate until the faceplate is no longer secured to the card cage frame.

Note: The card latch will not disengage unless the red latch button is depressed.

6. Press the card latch outward until the MPU2 card connector disengages.

7. Slide the MPU2 card out of the card cage.

Note: The card may not easily slide out. If not, wiggle the card to keep the sides parallel with the grooves and prevent the card from binding in the grooves.

Replacement of the PUA2 / MPU2 card:

1. Insert the MPU2 card into the grooves in the card rails on the inside of the card slot.

Note: Keep the card as parallel with the card rails as possible to prevent the card from binding in the grooves.

2. Carefully slide the card into the slot until the connectors are fully engaged and the card latch snaps into its locked position.

3. Tighten the two screws on the faceplate.

4. Plug the Fibre Channel cable into the MPU2 card.

5. Add power to the library by toggling the main power switch to the ON position.

Note: Powering-on the library automatically starts the initialization process. This includes an audit of the library that is performed by the robot.

OBTAIN CUSTOMER ACCEPTANCE

WHAT ACTION DOES THE CUSTOMER NEED TO TAKE TO RETURN THE SYSTEM TO AN OPERATIONAL STATE:

Have customer bring library online to OS and application.

PARTS NOTE:
SL500 Modular Library System Replaceable Parts Catalog, PN96120

REFERENCE INFORMATION:
SL500 Diagnostics/Troubleshooting Manual, PN96153

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