Dell Alienware Alpha (Late 2014) - Manual (Page 85)

2 Remove the jumper plug from the password jumper (CLEAR_PASSWORD)
and place it on the CMOS jumper (RTCRST).
1 jumper plug 2 CMOS jumper (RTCRST)
3 password jumper
(CLEAR_PASSWORD)
3 Replace the video-card fan .
4 Replace the processor fan .
5 Replace the top cover .
6 Replace the base cover .
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