Dell Alienware 15 (Early 2015) - Manual (Page 10)

Removing the coin-cell battery...................................129
Prerequisites ................................................................................................... 129
Procedure ........................................................................................................ 129
Replacing the coin-cell battery.................................... 131
Procedure ......................................................................................................... 131
Post-requisites .................................................................................................131
Removing the battery......................................................132
Prerequisites ................................................................................................... 132
Procedure ........................................................................................................ 132
Replacing the battery...................................................... 135
Procedure ........................................................................................................ 135
Post-requisites ................................................................................................ 135
Removing the computer base..................................... 136
Prerequisites ................................................................................................... 136
Procedure ........................................................................................................ 136
Replacing the computer base......................................138
Procedure ........................................................................................................ 138
Post-requisites ................................................................................................138
BIOS setup program..........................................................139
Overview ..........................................................................................................139
Entering BIOS setup program ......................................................................... 139
BIOS setup program options .....................................................................139
Boot sequence .................................................................................................145
Boot options .............................................................................................. 145
Changing boot sequence for the current boot ......................................... 146
Changing boot sequence for future boots ................................................ 146
Flashing the BIOS............................................................... 148