Acer Veriton M490G Acer Veriton M490, M490G, and M498G Service Guide - Page 68

Jumper Setting The section explains how to set jumper for correct configuration of the mainboard. Setting Jumper Use the motherboard jumpers to set system configuration options. Jumpers with more Than one pin are numbered. When setting the jumpers, ensure that the jumper caps are Placed on the correct pins. System Board Jumper Setting Jumper CLR_CMOS Type 3-pin Description CLEAR CMOS ME_DISABLE 3-pin MEDISABLE Setting (default) 1-2: NORMAL 2-3: CLEAR Before clearing the CMOS, make sure to turn the system off. 1-2: NORMAL 2-3: MEDISABLE Picture BIOS_WP 3-pin BIOS FLASH PROTECT 1-2: NORMAL 2-3: BIOS_WP Chapter 5 60