26
Trouble shooting
Problem
Solution
MANO touch 4 doesn‘t
turn ON .
•
Make sure, the battery has been charged
completely . Charge the battery for approx .
3 .5 to 4 hours .
MANO touch 4 has been
turned ON but does not show
a picture .
•
It is possible that the multifunction protective
cover is not opened properly and is obscur-
ing the camera .
Auto focus does not react .
•
Possibly the manual focus is set . In this
mode MANO
touch
4 only focuses, if the
focus button is pressed . To avoid this you
can change from manual focus to auto focus
mode in the menu setting .
•
Make sure that no dust comes into contact
with the camera lens . Clean the lens with the
cleaning cloth provided .
Display is too dark or too
bright .
•
If no image can be seen on the screen, try
adjusting brightness or contrast .
Derating of the battery .
•
By repeated charging and discharging the
capacity of the battery can be reduced . This
may lead to a shorter life span or a reduced
performance of the battery .