Hardware Maintenance Manual
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... computer unusable) •• Sticky keys caused by spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on laptop products The following symptoms might indicate that the system was subjected to stress beyond normal use of an optical drive •• Diskette drive damage... caused by pressure on which the failing FRU was detected 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be responsible for repair costs...
... computer unusable) •• Sticky keys caused by spilling a liquid onto the keyboard •• Use of an incorrect AC adapter on laptop products The following symptoms might indicate that the system was subjected to stress beyond normal use of an optical drive •• Diskette drive damage... caused by pressure on which the failing FRU was detected 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be responsible for repair costs...