Rotary indexing ring TR
Maintenance
WARNING
MOVING PARTS
Failure to follow these instructions can result in death, serious injury, and
equipment damage.
■
Verify that the zone of operation of the moving parts of the product/machine is
safeguarded.
WARNING
HOT SURFACES
The temperature of the motor and the holding brake can exceed 100 °C during
operation.
Failure to follow these instructions can result in death, serious injury, and
equipment damage.
■
Avoid unprotected contact with hot surfaces.
■
Do not allow flammable or heat-sensitive objects in the vicinity of hot surfaces.
■
Before performing work on the motor or the holding brake, verify that you wait for
a sufficient period of time to allow such parts to cool down to a temperature that
allows for safe contact.
The holding brake is located between the fan wheel and the end plate of the motor.
Perform a visual inspection of the holding brake every two million cycles or once per year (whichever
occurs first).
Check the holding brake for braking force, wear, mechanical issues, and dirt.
Measure the air gap and the brake lining.
1. Remove all screws [1] of the fan cap [2] and
pull off the fan cap [2] from the motor.
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