Chapter 2 INSTALLATION
10. External Battery Connector (J7)
When using the external battery connector, be very careful of the
polarity . Also, be sure to use only batteries rate at 4.5 ~ 6.0 V.
11. Clear CMOS Connector (J8)
Temporarily placing a jumper across pins 1-2 of this pin block will
erase all user-defined BIOS setting. For regular use, the jumper can be
stored on pins 2-3, which is marked as NORMAL. Be certain that
system power is OFF before using this feature!
EP-PT22 User’s Manual
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1
Normal
Clear
Clear CMOS Connector
- +
Ext. Battery Connector
