User manual

PCE-5127/7127 User Manual 10

1.8.2 BIOS CMOS (JCMOS1)

The PCE-5127/7127 CPU card contains a jumper that can erase BIOS CMOS da ta

and reset the system BIOS information. Normally this jumper should be set with pins

1-2 closed. If you want to reset those data, set JCMOS1 to 2-3 closed for just a few

seconds, and then move the jumper back to 1-2 closed. This procedure will reset the

CMOS to its last status or default setting.

Table 1.3: Clear BIOS CMOS/Data (JCMOS1)

Function Jumper Setting

*Keep BIOS CMOS data

Clear BIOS CMOS data

* default setting

1-2 closed

2-3 closed