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
55HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Cleaning a GLM
If you are replacing a GLM, clean the GLM receptacles to ensure optimum
performance. Use the following steps to clean a GLM:
1. Take the polyester swab from the cleaning kit that came with the fiber optic
cable.
Caution: Do not exert excessive force when the swab reaches a stopping
point, and do not repeat this procedure frequently. Failure to comply with this
caution may cause scratching on the GLM and ultimately damage the fiber
optic connection. Overcleaning can damage to the GLM.
2. Gently insert the lint-free polyester swab into the transmit-side of the optical
GLM cavity (see Figure 18).
Figure 18: Cleaning procedure for GLM
1 GLM
2 Receptacle
3 Swab
5020
1 2 3 4 5 6
1
2
3