HBM GK7000, Operating Manual, Page: 34 / 132

Error debugging
32
A03435_01_Y00_01 HBM: public
GK7000 / GK7600
9 Error debugging
9.1 Power issues
Can not power on
Bad connection
Please check the connector plugs and connector jack.
Important
Please make sure that power switch cable connected well to avoid unneces­
sary problems.
9.2 Screen issues
1. No Display
2. Implement time last long when click on functions, which result in can't be
activated.
3. Delaying or stagnating when pictures switch.
Important
Please restart the device when above-mentioned issues happen.
4. Touch screen doesn't response to clicks correctly.
Please calibrate the touch screen. ? see more details on ”Touch screen cal­
ibration”
5. Screen displays blurred.
Please check whether screen has dustiness or not. Please clean it with soft
cloth, which do not litter flocking.