17-85 err01 fix (aperture flex cable exchange)

Started Jan 28, 2012 | Discussions thread
tkbslc Forum Pro • Posts: 12,823
Re: 17-85 err01 fix (aperture flex cable exchange)

Timbukto wrote:

BTW I wonder if your repair procedures are also general procedures that enables the user to de-dust the rear elements? Its almost impossible to remove dust from rear elements that sit on top, so I wonder if that is something that was easily accessible to you.

Unless you have access to a clean room, you'd just as likely add dust as remove it when taking apart a lens. So I'd probably only do it if you had a particularly bad case of internal dust.

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