Battery Replacement; Care And Maintenance; Troubleshooting - TFA Dostmann 98.1009 Manual De Instrucciones

BACK-LIGHT:
The LED back-light is automatically switched ON when any buttons are pressed. The back-light will be
switched on for approximately 2 seconds before automatically switching OFF. However, if any of the buttons
are pressed and held down, then the LED back-light will remain on constantly until the button is released.

BATTERY REPLACEMENT


Replace batteries, when the functions get weak.

CARE AND MAINTENANCE


Clean it with a soft damp cloth. Do not use solvents or scouring agents. Protect from moisture.

Remove the batteries and pull out the plug of the socket, if you do not use the product for a lengthy
period.


TROUBLESHOOTING

Problems
No indication
Incorrect / unclear projection
Solutions
- Insert / change the batteries
- Connect the instrument to mains plug
- Change the batteries
- Control the position of the projection
- Adjust the brightness
39