Questions about my Rolleiflex

[KSquaredOSU]

So best I can determine my Rollei is a Rolleiflex Automat 6x6 - Model K4 / 50. In the description for the camera it says that the shutter is a Compur - Rapid, 1 - 1/500 sec., T & B, self timer. Standard X sync.

So my question is, how to I get to the T shutter speed as I can not find it and my shutter only goes to 1/250 sec. any thoughts on why this is?

Thanks

[JanBoettcher]

When your camera's shutter ist fired / not cocked apply a little force to moce it beyond 1/250s and see what happens.

Same in the other direction to find T, uncocked shutter, but no force.