Installation Instructions
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EC0-1818-C236
Tip: How to identify the first pin of the jumpers and connectors
1.
Observe the letter beside the socket, the first pin is usually marked with “1” or
bold lines or triangular symbols;
2.
Observe the solder pad on the back: usually the square pad is the first pin.
2.4 Jumper Setting
1. JCC1: Clear/Keep CMOS Setting (pitch: 2.0mm)
CMOS is powered by the button battery on board. Clearing CMOS will restore
original settings (factory default). The steps are listed as follows: (1) Turn off the
computer and unplug the power cable; (2) Instantly short circuit JCC1; (3) Turn on
the computer; (4) Follow the prompt on screen to enter BIOS setup when booting the
computer, load optimized defaults; (5) Save and exit. Please set as follows:
Setup
Function
1-2 Open
Normal (Default)
JCC1
1-2 Short
Clear the contents of CMOS and all BIOS settings
will restore to factory default values.
2. JATX1: Power-on Mode Selection (pitch: 2.54mm)
Setup
Function
1-2 Short
ATX mode (Default)
JATX1
2-3 Short
AT mode
3. JP1: ME Update Setting (pitch: 2.0mm)
