Lenovo IdeaCentre B310 - Powered Speaker Connection: With Adapter; Powered Speaker Connection: Without Adapter

9
Hardware Replacement Guide
Attention:
Do not remove the computer cover or attempt any repair before reading the
“Important safety information” in the Safety and Warranty Guide that was
included with your computer or in the Hardware Maintenance Manual (HMM)
for the computer. To obtain copies of the Safety and Warranty Guide or
HMM, go to the Support Web site at http://consumersupport.lenovo.com.
Note: Use only parts provided by Lenovo.
General information
Pre-disassembly instructions
Beforeproceedingwiththedisassemblyprocedure,makesurethatyoudothe
following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3.Placethesystemonaat,stablesurface.
Replacing a memory module
Attention:
Turn off the computer and wait 3 to 5 minutes to let the computer cool
before removing the computer cover.
Note: For this procedure, it helps to place the computer face-down on a soft
atsurface.Lenovorecommendsthatyouuseablanket,towel,orothersoft
cloth to protect the touch screen surface from scratches or other damage.
Replacing hardware
Chapter
31045699 IdeaCentre B3 HRG V1.1 (EN)(R).indd 9 2010-7-23 17:02:45