Hardware Maintenance Manual
Page 34
... 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 be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy...responses. 1. To enter BIOS Setup Utility, do as possible. 2. System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program The section provides information about ThinkPad computers that have been cracked or broken by excessive force • Damage caused by ...
... 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 be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy...responses. 1. To enter BIOS Setup Utility, do as possible. 2. System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program The section provides information about ThinkPad computers that have been cracked or broken by excessive force • Damage caused by ...