The pivots of the mobile frame being not oiled, the motor does not require periodical cleaning. However it is important to make sure that no scraps of metal stick to the motor.
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1. Take of the two screws of the upper bridge, turn the module over.
2. Separate the lower bridge from the upper bridge, being careful
not to damage the coil and the permanent magnets.
3. Remove one of the lateral bridges, unscrewing the screw.
4. Remove the printed circuit with the coil,unscrewing the screw.
5. Clean the pivots of the mobile frame (hold it by its finger)and the
jewels of the lateral bridges.
The condition of the surface ot the pivots does not affect the
performance of the motor.
6. Carefully clean the stator (permanent magnets and core)
6. Carefully clean the stator (permanent magnets and core)
with cleaning paste.
7. Reassemble the motor without oiling the pivots of the mobile
frame.