Meec tools 212061 Traduction Du Mode D'emploi Original page 17

If the shade reacts slowly and its density reduces, this means the batteries are discharged.
•
Replace the batteries.
If the shade does not go bright the power supply is switched off, or the batteries are discharged.
•
Switch on the power switch. If this does not help, replace the batteries.
• If the cover lens has become worn and too opaque, replace it.
ENGLISH
TROUBLESHOOTING
17