Tornado 80 alarms out undersize bar

[michael88]

Hi Im Michael and this is my first post.

Tornado 80 collet pressure needs adjusting how do I do this as I cant find the pressure control valve. When the bar size is bottom limit on the collet the machine alarms out.

Can anyone advice.

[gricha]

are you sure you don't need to adjust the sensors?

Gareth

[michael88]

thanks gricha,
overcame this problem by adjusting the collet screw by a turn then also adjusting the sensors, as before the sensor was hard up to the limit.

Michael.