Bizhub 180 C0502 code PLEASE HELP

[newbie]

Im working on a Bizhub 180, I get the C0502 code after it warms up it will pass a copy and then throw it. I replaced the thermisters and the who fuser unit after and nothing still tthrowing the code. Any ideas? Thanks agian to everyone who has helped me before. Thanks

[ni311]

Check the door switch.

[deep]

You have to clear the error code after replacing the fuser.

[newbie]

It was the door switch. Thanks agian guys.