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9.0 M alfun ction s
NOTE
The following malfunction table provides information as to who is
authorized to perform the repair and how it is to be performed.
9.1 Malfunction table
Problems and solving method
Malfunction
Possible cause
Repair malfunction
To be carried out by
Linear module
doesn’t move
Obstacle in the stroke area of
the linear module
Remove all obstacles in the stroke area
Operator
Incorrect load
Measure static and dynamic load and compare
with information concerning the product label.
If the load capacity is exceeded, check the
nominal load and install a stronger module if
necessary
Qualified personnel
Lifespan of the device is exceeded
See performance diagram in the brochure
Qualified personnel
Linear module cannot be set in
motion by any of the above
listed measures
Exchange device
Qualified personnel
Linear module
cannot be lifted
Obstacles in the stroke area of the
linear module
Remove all obstacles in the stroke area
Operator
Incorrect load
Remove all loads that are on the elements
Operator
Defective motor, gear or screw nut
Exchange device
Qualified personnel
Significant reduced
speed
Obstacles in the stroke area of the
linear module
Remove all obstacles in the stroke area
Operator
Incorrect load
Remove all loads that are on the elements
Operator
Defective motor, gear or screw nut
Exchange device
Qualified personnel
Significant increase
of noises
Obstacles in the stroke area of the
linear module
Remove all obstacles in the stroke area
Operator
Incorrect load
Remove all loads that are on the elements
Operator
Defective motor, gear or screw nut
Exchange device
Qualified personnel
9.2 Start of operation
after fixing malfunction
After the malfunction has been fixed, perform the steps from
the installation chapter prior to restart.