User manual

26
5.1 Troubleshoong
Fault
Uneven
illuminaon
No funcons
Weak illuminaon
Possible cause
Front lens may
be dirty
Baery inserted
incorrectly
Baery at
Equipment not
switched on
Front lens may
be dirty
Baery almost at
Remedy
Clean with
commercially
available spectacle
cleaning cloth or
microbre cloths
Insert baery
correctly
Replace baery
Switch on
Clean with
commercially
available spectacle
cleaning cloth or
microbre cloths
Replace baery