Lenovo G770 Hardware Maintenance Manual V1.0
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... or operating environment, or improper maintenance by pressure on which the failing FRU was subjected to stress beyond normal use of service 3. Lenovo G770 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized... the 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 damage caused by nonwarranted activities: • Missing parts might indicate that the system was detected 6. Procedure ...
... or operating environment, or improper maintenance by pressure on which the failing FRU was subjected to stress beyond normal use of service 3. Lenovo G770 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized... the 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 damage caused by nonwarranted activities: • Missing parts might indicate that the system was detected 6. Procedure ...