crwdns2934241:0crwdne2934241:0 rayeasom

crwdns2934249:0crwdne2934249:0:

you could try cleaning the shutter gears. following this guide

http://www.instructables.com/id/How-to-fix-Press-Shutter-Release-Button-Again-er/?ALLSTEPS

crwdns2915684:0crwdne2915684:0:

open