Nokia RM-12 Troubleshooting Instructions page 78

RM-12
Nokia Customer Care
This is normal behavior, do not change the camera module.
Figure 5: Image which has been taken against light. The actual object is dark
7 Flicker: in some occasions a bright fluorescent light may cause flicker to be seen
in the viewfinder and captured image. This phenomenon may also result if pic-
tures are taken indoors under mismatch of 50/60 Hz electricity network fre-
quency. The used electricity frequency will be detected automatically by the
camera module. In some very few countries, both 50 and 60 Hz networks are
present and thus probability for the phenomenon grows. Flickering occurs also
under high artificial illumination level. This is normal behavior, do not change the
camera module.
Figure 6: Flicker in image of white, uniform object illuminated by strong fluorescent light
Issue 1 11/2004 Copyright©Nokia. All rights reserved Page 76