HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Common Replacement Information and Procedures
60 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
7. If connected to an operational controller, disconnect the PC or terminal from
the controller maintenance port.
8. Disengage both retaining levers and remove the controller containing the
failed GLM from the enclosure, and then place the controller on an antistatic
bag or a grounded antistatic mat.
9. Remove the screw that secures the access door on top of the controller.
10. Remove the access door and set the door aside.
11. Disengage the GLM locking tabs that protrude through the guide holes on the
bottom side of the controller.
12. Operate the release lever on the exposed end of the GLM by pressing the
lower end of the release lever with your index finger, while pulling the raised
end up with your thumb.
13. Remove the GLM.
Installing a GLM
Use the following steps to install a GLM in single-controller configurations.
Note: Before inserting the new GLM, locate the holes on the controller board where
the GLM is to reside.
1. Insert the new GLM by placing the cable connection end of the GLM through
the opening on the front of the controller from the top.
2. Line up the locking tab on the bottom of the replacement GLM with the guide
holes in the board, and press firmly to seat the GLM.
3. Press the release lever firmly into place to secure the GLM.
4. Install the access door on top of the controller and secure the door with the
screw.
Caution: Carefully align the controller in the appropriate guide rails.
Misalignment can damage the backplane.
5. Insert the controller and engage the retaining levers.