Rotary indexing ring TR
Maintenance
7. Set the air gap [X] around the entire
circumference of the brake disc to 0.2 mm by
turning the adjusters [7].
8. Tighten the screws [8].
9. Measure the air gap [X] around the entire
circumference with a feeler gauge.
10. If the size of the air gap is not 0.2 mm at all
positions around the entire circumference,
repeat the adjustment procedure.
11. Pull the protective rubber [9] back into its
initial position.
12. Refit the fan wheel and secure it with the
circlip.
13. Screw the fan cap back to the motor.
14. Remove all tools and equipment.
15. Perform a test run.
15.8 Replacing the holding brake
DANGER
ELECTRIC SHOCK CAUSED BY LIVE PARTS
Failure to follow these instructions will result in death or serious injury.
■
Disconnect the mains supply voltage before performing the work and ensure that
it cannot be switched on.
■
Verify that no hazards can be caused by electrically conductive objects.
■
Verify that all cables for the power supply are disconnected from power.
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