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06-13-2016, 04:38 PM   #1
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Pentax K7 sticky on/off switch

My Pentax K7 on/off rotating switch has lately become very hard to turn. I need to know if there is a recommended lubricant to try? Silicone based? I'm assuming no petroleum based lubes with the WR seals being rubber. Any ideas?

06-13-2016, 05:03 PM   #2
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put the switch under water and work it, then dry it off
06-13-2016, 06:19 PM   #3
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QuoteOriginally posted by niceshot Quote
put the switch under water and work it, then dry it off
That is what I did with my K7 after it got doused with chocolate-milk.
06-13-2016, 08:06 PM   #4
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I used a drop of olive oil on the switch off my K5. It's been good for a year and no adverse effects noticed.


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