About this manual
This manual contains service and reference information for the following ThinkPad
®
Notebook products:
ThinkPad Edge 14" and E40
Machine types (MT) 0199, 0578, and 0579
ThinkPad Edge 15" and E50
MT 0301, 0302, and 0319
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important:
This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use
this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to read all the information underChapter 1 “Safety
information” on page 1 and Chapter 2 “Important service information” on page 23.
© Copyright Lenovo 2010, 2013
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Summary of Contents for 019923U
Page 1: ...Hardware Maintenance Manual ThinkPad Edge 14 Edge 15 E40 and E50 ...
Page 6: ...iv Hardware Maintenance Manual ...
Page 11: ...DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...
Page 12: ...DANGER 6 Hardware Maintenance Manual ...
Page 13: ...PERIGO PERIGO PERIGO Chapter 1 Safety information 7 ...
Page 14: ...PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance Manual ...
Page 15: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 9 ...
Page 16: ...DANGER DANGER DANGER VORSICHT VORSICHT 10 Hardware Maintenance Manual ...
Page 17: ...VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...
Page 18: ...12 Hardware Maintenance Manual ...
Page 19: ...Chapter 1 Safety information 13 ...
Page 20: ...14 Hardware Maintenance Manual ...
Page 21: ...Chapter 1 Safety information 15 ...
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Page 25: ...Chapter 1 Safety information 19 ...
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Page 158: ...Part Number 75Y4302_05 Printed in China 1P P N 75Y4302_05 1P75Y4302_05 ...