Lenovo K4450 Laptop Hardware Maintenance Manual - Lenovo K4450 and K4450A - Page 5

About this manual, Machine, Machine Type MT

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About this manual This manual provides service and reference information for the following Lenovo® products. Machine Lenovo K4450 and K4450A Machine Type (MT) 80H0, 20438 This manual provides information about the computer features, specifications, component locations, hardware replacement procedures, and parts listing. This manual also includes safety guidelines and important notices for servicing the computer. Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. • Before servicing a Lenovo product, ensure that you read all the information in Chapter 1 "Safety information" on page 1 and Chapter 3 "Important service information" on page 25. © Copyright Lenovo 2014 iii

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About this manual
ThismanualprovidesserviceandreferenceinformationforthefollowingLenovo
®
products.
Machine
Machine Type (MT)
LenovoK4450andK4450A
80H0,20438
Thismanualprovidesinformationaboutthecomputerfeatures,specifications,componentlocations,
hardwarereplacementprocedures,andpartslisting.Thismanualalsoincludessafetyguidelinesand
importantnoticesforservicingthecomputer.
Important:
•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithLenovoproducts.Use
thismanualtotroubleshootproblemseffectively.
•BeforeservicingaLenovoproduct,ensurethatyoureadalltheinformationinChapter1“Safety
information”onpage1andChapter3“Importantserviceinformation”onpage25.
©CopyrightLenovo2014
iii