User Guide

• Avoid bright fluorescent light, 50/60Hz electrical network or high artificial illumination levels

• Make sure the optical system is clean

• Make sure the light is suffiecient (bright office lightning)

• Do not take the picture towards light source

• Hold the phone as still as possible when evaluating the video call image quality.

• Distance should be approximately 40 cm

When

evaluating

the picture quality of a video call, remember the following:

Note: Always use the "troubled" phone when evaluating a picture in a video call. Do not evaluate

the picture on the receiving phone.

• The center of the picture is sharper than the edges

• If possible, compare with the picture on another Nokia device in a videocall, and of the same motive.

RM-396

BB Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 3 –33