Locating Frus (Including Crus) - Lenovo ThinkCentre M710q Hardware Maintenance Manual

Single failures can occur for a variety of reasons that have nothing to do with a hardware defect, such as
cosmic radiation, electrostatic discharge, or software errors. Consider replacing an FRU only when a
problem recurs. If you suspect that an FRU is defective, clear the error log and run the test again. If the
error does not recur, do not replace the FRU.
• Only replace a defective FRU.

Locating FRUs (including CRUs)

Notes:
• Some of the components are optional.
• To replace 1 , 2 , 23 ,
phone numbers, go to
Helpdesk.
Figure 6. Locating FRUs (including CRUs)
24 , 25 , and 26 , contact a Lenovo service technician. For a list of Lenovo Support
http://www.lenovo.com/support/phone
. To replace other parts, contact Amazon
.
Chapter 6
23
Replacing hardware