How to Remove and Replace a Sun Blade 150 Power Supply:ATR:1526646.1:1

Asset ID:	1-71-1526646.1
Update Date:	2017-12-13
Keywords:

Solution Type Technical Instruction Sure

Solution 1526646.1 : How to Remove and Replace a Sun Blade 150 Power Supply:ATR:1526646.1:1

Applies to:

Sun Blade 150 Workstation - Version Not Applicable to Not Applicable [Release N/A]
Information in this document applies to any platform.

Goal

How to Remove and Replace a Sun Blade 150 Power Supply

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Fix

DISPATCH INSTRUCTIONS WHAT SKILLS DOES THE FIELD ENGINEER/ADMINISTRATOR NEED?:

Sun Blade 150 product training is desirable but not required

TIME ESTIMATE: 30 mins

TASK COMPLEXITY: 1

FIELD ENGINEER/ADMINISTRATOR INSTRUCTIONS:

PROBLEM OVERVIEW: Power Supply Failure

WHAT STATE SHOULD THE SYSTEM BE IN TO BE READY TO PERFORM THE RESOLUTION ACTIVITY?:

A data backup is not a pre-requisite but is a wise precaution.
The customer should conduct an orderly software system shutdown and power off the system.

WHAT ACTION DOES THE FIELD ENGINEER/ADMINISTRATOR NEED TO TAKE?:

Removing the Power Supply

1. Power off the system, remove the system cover, and attach an antistatic wrist strap

Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an antistatic mat. Store ESD-sensitive components in
antistatic bags before placing them on any surface.

2. Disconnect the power cable connector from riser board connector J501.

3. Disconnect the power cable connector from riser board connector J505.

4. Using a No. 2 Phillips screwdriver, remove the three screws securing the power
supply to the back panel.

5. Push the power supply toward the chassis front to disengage the power supply
from the chassis mounting hooks on the bottom of the chassis.

6. Lift the power supply from the chassis.

Replacing the Power Supply

1. Position the power supply into the chassis, tilting it slightly toward the back of
the chassis.

2. Push the power supply toward the chassis rear to engage the mounting hooks.

3. Using a No. 2 Phillips screwdriver, replace the three screws securing the power
supply to the back panel.

4. Connect the power cable connector to the riser board connector J501.

5. Connect the power cable connector from riser board connector J505.

6. Detach the wrist strap, replace the system cover, and power on the system

OBTAIN CUSTOMER ACCEPTANCE WHAT ACTION DOES THE FIELD ENGINEER/ADMINISTRATOR NEED TO TAKE TO
RETURN THE SYSTEM TO AN OPERATIONAL STATE:

Boot system and verify functionality

PARTS NOTE:

https://support.us.oracle.com/handbook_internal/Systems/SunBlade150/components.html#Power

https://support.oracle.com/handbook_private/Systems/SunBlade150/components.html#Power

REFERENCE INFORMATION:

Sun Blade 150 Service Manual (816-4379-10): http://docs.oracle.com/cd/E19127-01/blade150.ws/index.html

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