Logic Controls SB9100 Series, User Manual, Page: 17 / 19

Appendix —
Technical Information
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Question 1: Why does the system appear unstable after updating BIOS?
Answer: Load optimized defaults (or load SETUP Default) after flashing
BIOS. If the system remains unstable, clear CMOS to solve the
problem.
Question 2: How do I clear CMOS?
Answer: To clear CMOS, do the following:
1. Turn off power and switch off the power adapter.
2. Remove the jumper from clear CMOS 2 ‐ 3 PIN and insert the
jumper to clear CMOS 1 ‐ 2 PIN.
3. Remove the jumper from clear CMOS 1 ‐ 2 PIN and re ‐ insert
the jumper to clear CMOS 2 ‐ 3 PIN.
4. Switch on the power again.
5. Press Delete to enter CMOS setting and load optimized
defaults.
6. Save changes and reboot the system.
Question 3: How to use the Boot Menu?
Answer: To use the Boot Menu, do the following:
1. Press F9 to enter the Boot Menu.
2. Select the Boot device from the Boot Menu.