Protech Systems PA-3222, User Manual

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Chapter 3 Hardware Configuration
PA-3222 SERIES USER MANUAL Page: 3-27
3.6.18 BIOS Update Selection (JP1)
Jumper Name: JP1
Description: Update BIOS settings
SELECTION JUMPER SETTING JUMPER ILLUSTRATION
Normal
Open
(Default Setting)
1
JP1
Update
BIOS*
1-2
1
JP1
3.6.19 Clear CMOS Data Selection (JP2)
Jumper Name: JP2
Description: Clear CMOS Data Selection
Step 1. Remove the main power of the PC.
Step 2. Close JP2 (pins 1-2) for 6 seconds by a cap.
Step 3. Remove the cap which is just used on JP2 (1-2), so that JP2 returns to
“OPEN”.
Step 4. Power on the PC and the PC will then auto-reboot for once in order to set
SoC’s register.
Step 5 . Done!
SELECTION JUMPER SETTING JUMPER ILLUSTRATION
Normal
Open
(Default Setting)
1
JP2
Clear CMOS* 1-2
1
JP2
Note: Please make sure the main power is off before you clear CMOS data. .