crwdns2933897:0crwdne2933897:0

How should I stop error 30?

Good day! what should I do to stop the error 30 ? every time i want to take a picture the err30 will pop-up. It started when some ants entered the dslr 600d

please help thanks :)....

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0

crwdns2947414:01crwdne2947414:0:

Hi, i have the same error and i dont how to stop the error

i tried to removed the battery twice but still receiving same error

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0