Help needed from Gurus: Sensor marks after cleaining


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tanjonhan

Senior Member
Oct 18, 2006
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#1
This is what i got after cleaning my cmos sensor with E2 solution and sensor swab.
Does anyone know what is causing this and any remedy actions...?

Thanks

 

Octarine

Moderator
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Jan 3, 2008
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Pasir Ris
#3
Looks like you have missed a few dust specs and left 2 droplets.
 

tanjonhan

Senior Member
Oct 18, 2006
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#5
Looks like you have missed a few dust specs and left 2 droplets.
oh please ignore the dust spots at the corner, i am more concerned with the "bubbles"

This is a crop from the corner of the image....i have tried to re-wipe with another swab, but no difference, even went to the extent of wiping just over this corner....
 

Rashkae

Senior Member
Nov 28, 2005
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#6
Time to bring it to Nikon. You may have wiped too hard.
 

tanjonhan

Senior Member
Oct 18, 2006
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#7
Time to bring it to Nikon. You may have wiped too hard.
okie i realised i forgot that laterally its also inverted, so i was wiping the wrong side...

tried cleaning the other side again the marks are gone............luckily...

sorry folks ...false alarm...

Definitely not a very fun thing to do..haha...
 

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