Mamiya RB67 HELP!

[alexraise]

You know that mechanical sound (of the shutter staying open) that the Mamiya makes when it shoots for a 1 second shutter?
Mine is not making that sound when I try an extended shutter with the cable release. It is just opening and closing, almost as if it's shooting at 400 shutter...any ideas?

[alexraise]

I'm sorry I posted this in the wrong place.

[Chris101]

But is the shutter staying open for the expected time?

[alexraise]

I didn't see this reply before I posted in the general forum.
If you've read my reply there, I won't be redundant here. Thank you for the forum help. I've re-posted in the Evil SLR forum.

(but I don't want to ignore your reply twice...so I'll say here that: no, the T shutter is supposed to leave the shutter open until I depress the cable, but it just opens and closes instantly)
We could continue this in the Evil SLR section.
Thanks again.

[Chris101]

... We could continue this in the Evil SLR section. ...
I'll see you down there!