Troubleshooting
5.6 Obstruct error
Table 14 - Obstruct error
Possible cause Checks/remedies
Head/stylus configuration
obstructed
Check head for damage.
Remove obstruction and repeat head move.
Probe extension
combination too long
Use shorter/lighter styli combination.
Internal head fault Contact your Renishaw representative, CMM
manufacturer or distributor.
5.7 Overload error
The OVERLOAD ERROR and STOP LEDs are lit on the controller. The head has been
overloaded while locked.
Table 15 - Overload error
Possible cause Checks/remedies
Head lock up holding force
exceeded during CMM
acceleration
Reduce mass of probe combination.
Reduce acceleration.
Collision with work piece or
CMM
Check head for damage.
Remove obstruction and repeat move.