before sending back your equipment. You will find the contact
information on the back side of these instructions.
Troubleshooting
Disorder
Uneven illuminatioin
No function
weak illumination
Possible Cause
dirty optics
reverse polarity
battery empty
only IR laser operating
device not
switched on
dirty optics
battery almost empty
Rectification
Cleaning with
commercial
spectacle cloth
or microfibre cloth
insert battery correctly
renew battery
use night vision device
turn rotary switch
Cleaning with
commercial
spectacle cloth
or microfibre cloth
renew battery