Toshiba Satellite L640 Maintenance Manual page 199

Chapter 4 Replacement Procedures
Installing the touch pad
The following describes the procedure for installing the touch pad.
1. Peel off the separator covering on the sensor portion of a new touch pad.
NOTE: Do not reuse the touch pad so that it can not be used after peeling off from the
computer. Be sure to stick a new touch pad.
When sticking the touch pad, be careful not to get the bubbles under the touch
pad.
2. Stick and install the touch pad on the Top cover assembly.
3. Install the touch pad plate and secure it with the following screws.
 M2-0.4x2 SUPER THIN HEAD screw
 M2.0x3.0 SUPER THIN HEAD screw
4. Stick the insulator on the touch pad plate.
5. Connect the touch pad flat cable to the connector on the touch pad and stick the
glass tape on the connector.
Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
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