Tests and Diagnostics
Subtest 6 | Button |
| This subtest checks if the buttons in the following figure work properly. |
The following message appears in the display.
Presses in the direction of 4 corner and the center
X 1 | 2 | 3 | 4 | 5 |
* | * | * | * | * |
Press Function button!
PORTEGE M780 Maintenance Manual | [CONFIDENTIAL] |