Lenovo 8123 Quick Reference page 6

Power supply and system board Diagnostic LEDs
PC-Doctor for DOS Diagnostics .
Error codes .
POST beep codes
Appendix A. IBM Lotus Software Offer
Appendix B. Lenovo Statement of Limited Warranty .
Part 1 - General Terms .
Part 2 - Country-unique Terms .
Part 3 - Warranty Information .
Guarantee supplement for Mexico .
Appendix C. Customer Replacement Units (CRUs) .
Appendix D. Notices .
Television output notice .
Trademarks .
Electronic emissions notices .
Power cord notice .
Polyvinyl Chloride (PVC) cable and cord notice .
Waste electrical and electronic equipment (WEEE) notice .
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