Regulatory Inspections - Tractel Minifor TR125 SY Instructions D'emploi Et D'entretien

Malfunctions
4 - Feeble motor rotation
with "groaning"
5 - Minifor™ synthetic rope
cannot be inserted
6 - Minifor™ synthetic rope
slides or slips during up
movement
7 - Down movement of
load is no longer
braked: synthetic rope
slides even though
motor is stopped
8 - The motor cuts out
during a manoeuvre

15) Regulatory inspections

In France, lifting equipment is subject to an initial inspection before commissioning, and periodic
inspections (law dated March 01, 2004) during the service life of the equipment.
The regulatory inspections must be consistent with the regulations of the country in which the hoist is used.
Possible causes
- defective power supply
- major drop in voltage
- electromagnetic brake jammed
shut
- insufficient torque on startup
(motor coil winding cutout)
- reduction gear or brake faulty
- overload
- insertion fitting damaged
- internal guide parts damaged
- Minifor™ synthetic rope
damaged
- excessive wear on drive
system
- brake maladjusted.
- worn brake shoes.
- brake shoes tainted by oil or
grease
- after intense usage the motor is
too hot and the heat probe
triggers
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Corrective actions
- check the power supply voltage.
- return the equipment to a Tractel
approved repair service if the power
supply voltage or surges are not the
cause.
- reduce the load.
- return Minifor™ synthetic rope to a
Tractel approved repair agent.
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- return the hoist to a Tractel
approved repair agent.
- eliminate it and replace it by a new
Minifor™ synthetic rope.
- return the hoist to a Tractel
approved repair agent.
- return the hoist to a Tractel
approved repair agent.
- wait for cooling.
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