Hardware Maintenance Manual - Lenovo Y40 50 Series
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Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized service or modification. ...; Forgotten computer password (making 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 you must include the following information in the...
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized service or modification. ...; Forgotten computer password (making 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 you must include the following information in the...