User's Manual

uSmart3400
Page 20
4.1 System Maintenance Introduction
The following system components may require maintenance.
 Motherboard
 SO-DIMM module
 Wifi module
 Cooling fans
 HDD
If these components fail, they must be replaced. Please contact the system reseller
or vendor to purchase replacement parts. Replacement instructions for the above
listed components are described below.
4.2 Motherboard Replacement
A user cannot replace a motherboard. If the motherboard fails it must be shipped
back to IEI to be replaced. If the system motherboard has failed, please contact the
system vendor, reseller or an IEI sales person directly.
4.3 Back Cover Removal
WARNING!
Before removing the back cover, make sure all power to the
system has been disconnected. Failing to do so may cause severe
damage to the uSMART3400 and injury to the user.
To access the HDD and install ECG, ultrasound module, the back cover must be
removed. To remove the back cover, please refer to Section 599H
599H599H
599H 4 for removal
instructions.