Thanks for the quick reply Jazz

Maybe I didnt phrase that right.

I have been getting the 441 alarm on the x axis

I disconnected the motor from the x axis drive and still got the error- thought that this would rule out an issue with the motor.

Then i swapped over the z and x axis drives completely - now the 441 error is on the z axis.

Not sure what the motors are but i will find out tomorrow and post.