Dell Inspiron 15 (7548, Late 2014) - Manual (Page 5)

Removing the Power-Status Light Board............................. 33
Prerequisites .....................................................................................................33
Procedure .........................................................................................................33
Replacing the Power-Status Light Board..............................35
Procedure .........................................................................................................35
Post-requisites ................................................................................................. 35
Removing the Processor Fan.................................................. 36
Prerequisites .....................................................................................................36
Procedure ........................................................................................................ 36
Replacing the Processor Fan...................................................38
Procedure ........................................................................................................ 38
Post-requisites .................................................................................................38
Removing the Video-Card Fan................................................39
Prerequisites .....................................................................................................39
Procedure ........................................................................................................ 39
Replacing the Video-Card Fan................................................42
Procedure ........................................................................................................ 42
Post-requisites .................................................................................................42
Removing the Heat Sink...........................................................43
Prerequisites .....................................................................................................43
Procedure ........................................................................................................ 44
Replacing the Heat Sink........................................................... 45
Procedure ........................................................................................................ 45
Post-requisites .................................................................................................45