HTC 650 HDX User Manual page 43

HTC 650 HDX
7.
8.
1.0
Press the "arrow up" button; the operating time
accumulated at the time of the error is shown in the display.
Press the "arrow up" button, the time accumulated with the
voltage on at the time of the error is shown in the display.
Figure 7-1 Button "Set key"
Electronic error codes
35