How to Replace an NMS (Netra Modular System) Status LED Panel (Alarm Panel)

Asset ID:	1-71-2050227.1
Update Date:	2015-10-21
Keywords:

Solution Type Technical Instruction Sure

Solution 2050227.1 : How to Replace an NMS (Netra Modular System) Status LED Panel (Alarm Panel)

Applies to:

Netra Modular System - Version All Versions and later
Information in this document applies to any platform.

Goal

How to Replace an NMS (Netra Modular System) Status LED Panel (Alarm Panel)

Solution

CAP PROBLEM OVERVIEW:
Also referred to as the alarm panel, this LED panel provides the FMM and system status. It is located on the front of the modular system.
You can replace the LED panel with no impact to operation of the modular system.
The LED panel is connected to the FMM by a DB9 LED cable.

DISPATCH INSTRUCTIONS

WHAT SKILLS DOES THE ENGINEER NEED:
Netra Modular System Training

TIME ESTIMATE: 30 minutes

TASK COMPLEXITY: 2

FIELD ENGINEER INSTRUCTIONS

It is recommended before arriving on site to review the process in the service manual supplement as it contains graphic and additional information that is too large or too complex to fix into this text only CAP.
Reference:
Replacing the System Status LED Panel
http://docs.oracle.com/cd/E59318_01/html/E59323/z40000081913839.html#scrolltoc

Tools Needed:
A #3 Phillips screwdriver - recommended magnetic with 6" minimum shaft. A 12-16" works best on this system.

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

Remove the LED Panel

1. Follow safety and ESD precautions.

2. Using a #3 Phillips screwdriver, remove the fours screws (two on each side) holding the LED panel to the front of the modular system.

Note – It might be easier to perform this step if you remove the filler panel at slot 40.

3. Gently pull the LED panel out so as to not damage the DB9 LED cable.

4. Loosen the thumb screws and carefully disconnect the DB9 LED cable.

5. Remove the cable protector from the rear top edge and save for reuse on the new replacement.

6. Install the new LED panel.

Install the LED Panel

1. Follow safety and ESD precautions.

2. Attach the saved cable protector to the replacement LED panel.

3. Connect the DB9 LED cable to the replacement LED panel. Be careful not to pinch replacement cords and cables while running them through the channels of the modular system and around components.

4. Check the functioning of the LED panel to ensure the replacement is operating.

5. Insert the LED panel into the slot, being careful not to crimp or damage the cable.

6. When the LED panel is seated properly, insert the four screws and tighten them.

7. Affix the applicable label onto the LED panel. The replacement comes with two labels, use the one marked Netra Modular System (do not use the CGBU Oracle Virtual Network Platform label)

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