Important service information
This chapter presents following important service information that applies to all machine types supported by this manual:
v“Strategy for replacing FRUs” on page 30
–“Strategy for replacing a hard disk drive” on page 30
–“Important notice for replacing a system board” on page 31
–“How to use error message” on page 31
v“Strategy for replacing FRUs for CTO, CMV, and GAV” on page 32
–“Product definition” on page 32
–“FRU identification for CTO, CMV, and GAV products” on page 32
Important:
BIOS and device driver fixes are
System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo® authorized service technicians are available in the following support site: http://www.lenovoservicetraining.com/ion/
Advise customers to contact the Customer Support Center at
Customers in Canada should call the Customer Support Center at
Customers in other countries can contact their Customer Support Centers at
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