Hardware Maintenance Manual
Page 30
... prototype cards, or modified options can detect errors by running the diagnostic test or by repeating the operation. 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 ...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 use of an optical drive • Diskette drive damage caused by running the diagnostics ...
... prototype cards, or modified options can detect errors by running the diagnostic test or by repeating the operation. 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 ...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 use of an optical drive • Diskette drive damage caused by running the diagnostics ...