Mazak Alarm 221 TURRET CLAMP SENSOR MALFUNCTION
Description
In spite of the fact that the milling head is actually clamped, the clamping confirmation sensor (SQ18) does not turn on. In spite of the fact that the milling head is actually unclamped, the clamping confirmation sensor (SQ18) does not turn off.
Check and remedy
The clamping confirmation sensor is abnormal or faulty.