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MAINTENANcE AND SErVIcE
9 Maintenance and Service
• Observe the general safety instructions.
• The brake must not be under voltage during maintenance and repair work !
• Protect electrical and electronic components from splash water.
9.1 Maintenance intervals
The brake COMBINORM type B is mainly maintenance-free. As a result of wear oc-
curring during operation, the air gap increases. The function of the brake can only be
ensured when the air gap X is checked at regular intervals.
9.2 Service
Service is required if, in accordance with the fault table, there are symptoms of damaged
or soiled friction surfaces, unusual noises or smells.
cAUTION
Limbs crushed !
Securing the load !
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Mechanically secure the load against unintended movement.
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Release brake from load.
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Dismount the brake according to the manual.
9.2.1 Dismount the brake
Figure 16: Dismount the brake
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Disconnect the connection cables from the voltage supply.
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Dismount armature element from the shaft (=> Instruction manual of the motor).
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Remove the four socket head screws.
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Remove the brake from the shaft backwards.