Dell Inspiron 15 7557 Service Manual - Page 51

Replacing the fans, Procedure, Post-requisites

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Replacing the fans WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Using the alignment posts, place the right fan on the computer base. 2 Connect the right-fan cable to the system board. 3 Using the alignment posts, place the left fan on the computer base. 4 Route the I/O-board power cables through the routing guides on the left fan. 5 Connect the left-fan cable to the system board. Post-requisites 1 Follow the procedure from step 2 to step 6 in "Replacing the palm rest". 2 Replace the keyboard. 3 Follow the procedure from step 4 to step 6 in "Replacing the hard drive". 4 Replace the battery. 5 Replace the base cover. 51

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Replacing the fans
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer
. After working inside your
computer, follow the instructions in
After working inside your
computer
. For more safety best practices, see the Regulatory
Compliance home page at www.dell.com/regulatory_compliance.
Procedure
1
Using the alignment posts, place the right fan on the computer base.
2
Connect the right-fan cable to the system board.
3
Using the alignment posts, place the left fan on the computer base.
4
Route the I/O-board power cables through the routing guides on the left
fan.
5
Connect the left-fan cable to the system board.
Post-requisites
1
Follow the procedure from step 2 to step 6 in “
Replacing the palm rest
”.
2
Replace the
keyboard
.
3
Follow the procedure from step 4 to step 6 in “
Replacing the hard drive
”.
4
Replace the
battery
.
5
Replace the
base cover
.
51