Nokia 6600 slide, Руководство по обслуживанию

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LED camera flash troubleshooting
Troubleshooting flow
Secondary (front) camera troubleshooting
Evaluating videocall picture quality from secondary camera
When testing the picture quality of a videocall, remember the following:
•
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.
RM-414; RM-570
BB Troubleshooting and Manual Tuning Guide
Page 3 –34 COMPANY CONFIDENTIAL Issue 2
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