Dell Inspiron 5680 - Page 128

Table 3. Jumper settings
Jumper Function Operation
JMP1
Service mode
1 - 2 Short: Disable
1 - 2 Open: Default
Password
3 - 4 Short: Default
3 - 4 Open: Clear
CMOS
5 - 6 Short: Clear
5 - 6 open: Default
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