Appendix
13.2.1.2 Onboard settings
Figure 342: DIP switches on system board
1
PCHSW2
2
PCHSW1
PCHSW1
Position
Function
SW 5
BIOS WRITE PROTECT
ON: BIOS WRITE PROTECTED
OFF: NORMAL OPERATION
SW 6
CLEAR BIOS PASSWORD
ON: CLEAR BIOS PASSWORD
OFF: NORMAL OPERATION
Table 6: DIP switch PCHSW1
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Upgrade and Maintenance Manual
Default
setting
OFF
OFF
CX2550/60/70 M4