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