FAQs
Operation
My HEG behaves unusually and reacts in a reduced or totally uncoupled way. What can I do?
| First of all 2 common interference factors must be eliminated: The power supply (battery charged?) and the scattering of extraneous light (headband tight-fitting and felt rings firmly on the forehead?). In addition, the signal transmission must be ensured: To do this, check that the fibre-optic cable is inserted in the socket up to the black mark. black mark in the socket. If the fibre optic cable is too far the light source is no longer reliably detected by the sensor. |