Compaq 4125T Personal Computer User Manual


 
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Removal and Replacement Procedures 5-53
To install the video chip heatpipe:
CAUTION: The video chi
p
heat
p
i
p
e is easil
y
bent. Please use extreme care when
handlin
g
and installin
g
to
p
revent dama
g
e. A bent video chi
p
heat
p
i
p
e ma
y
cause
stack-up tolerance problems when reassembling the processor board.
1. Complete steps 1-12 in section 5.8.2.
2. Removing the release liner protecting the thermal-adhesive strip on the small fin of
the video chip heatpipe.
3. Place the video chip heatpipe into the frame as shown in the figure below locating
the small fin between the cylindrical features with the thermal-adhesive and against
the frame.
4. Press firmly on the foam-rubber spacer for 10 seconds to set the adhesive.
5. Reverse the disassembly procedures to reassemble the computer.
Figure 5-50
Installing the Video Chip Heatpipe
To remove the video chip heatpipe:
1. Complete steps 1-12 in section 5.8.2.
2. The video chip heatpipe is held in place with a double-sided thermal-adhesive strip.
Lift the video chip heatpipe upward to loosen the adhesive bond. Use care to not
bend the video chip heatpipe during removal.