Acer Aspire EASYSTORE H341 - Technical Specifications; Processor; System Board Major Chips

Chapter 5 57
System Jumpers
Name Location Settings
Clear CMOS jumper JP3 1-2 Normal (default)
2-3 Clear CMOS
System type select jumper JP2 1-2 Aspire system (default)
2-3 Other model
Debug/user mode jumper JP1 Open User mode enabled (default)
Closed Debug mode enabled