Compaq 1600XL specifications Removing the Heatspreader

Presario 1600XL Series

Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,

1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258

Removing the Heatspreader

To remove the Heatspreader, complete the following steps:

1.Prepare the Notebook for disassembly (pg 12).

2.Remove the Palmrest Cover with TouchPad (pg 15).

3.Remove the keyboard (pg 18).

4.Remove the three screws from the Heatspreader.

5.Remove the EMI tape from the heatspreader and lift it out of the chassis.

To replace the Heatspreader, reverse the previous procedures.

Note: If the thermal pads on the Heatspreader are missing or damaged, a new Heatspreader should be installed.

Important: Before installing the new Heatspreader, remove the plastic covering from the thermal pads.

ÅWARNING:screws. To prevent damage, do not use excessive force when replacing the

24 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1600XL SERIES