Toshiba R600-SP2801C Maintenance Manual - Page 289

4.23 Touch pad/Fingerprint sensor board 4 Replacement Procedures Installing the Touch pad/Fingerprint sensor board To install the touch pad/fingerprint sensor board, follow the steps below and refer to Figure 4-34 and 4-35. 1. Wipe off the double-sided tapes on the cover assembly and TP BTN cover and stick a new double-sided tape on them. 2. Stick the fingerprint sensor board and aluminum tape (AL TAPE TPAD) in place. 3. Pass the tip point of the membrane switch (connector terminal side) through the hole and stick the FPC in place. 4. Stick the TP BTN cover in place and engage the latches. 5. Stick the touch pad in place. 6. Turn over the cover assembly and connect the membrane switch FPC to the connector on the touch pad. 7. Connect the fingerprint sensor board FFC to the connector CN9810 on the fingerprint sensor board. CAUTION: Do not reuse the removed touch pad, membrane switch, TP BTN cover and fingerprint sensor board. When removing (peeling) the touch pad, membrane switch, TP BTN cover and fingerprint sensor board, wipe off the double-sided tape on the cover assembly and touch pad button. Stick new double-sided tapes on the cover assembly and touch pad button. A new double-sided tape is stuck to a new COVER ASSY and TP BTN cover for adhering a touch pad, membrane switch and fingerprint sensor board. The double-side tapes on the COVER ASSY are shown in the figure below. PORTÉGÉ R600 Maintenance Manual (960-709) [CONFIDENTIAL] 4-61