Dell Inspiron 15-7557 Service Manual page 5

Removing the power-button board...................................... 39
Prerequisites
........................................................................................................ 39
Procedure
Replacing the power-button board.......................................41
.........................................................................................................41
Procedure
Post-requisites
Removing the coin-cell battery..............................................42
Prerequisites
........................................................................................................ 42
Procedure
Replacing the coin-cell battery..............................................44
........................................................................................................ 44
Procedure
Post-requisites
Removing the status-light board........................................... 45
Prerequisites
........................................................................................................ 45
Procedure
Replacing the status-light board............................................47
.........................................................................................................47
Procedure
Post-requisites
Removing the fans.................................................................... 48
Prerequisites
........................................................................................................ 48
Procedure
Replacing the fans..................................................................... 51
......................................................................................................... 51
Procedure
Post-requisites
.....................................................................................................39
................................................................................................. 41
.....................................................................................................42
.................................................................................................44
.....................................................................................................45
................................................................................................. 47
.................................................................................................... 48
................................................................................................. 51
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