Residual Risks; Description Of Faults And Troubleshooting - Kerbl Uno Mode D'emploi

7. Residual risks

Risks for persons:
under the following circumstances, the safety of persons and material objects can be endangered:
• if the safety devices on moving parts have been removed.
• if any damage to the control system is not repaired immediately.
• if untrained personnel are working on electronic parts.
• if the machine is activated before being secured properly to a wall or pillar (for testing or demonstration reasons).
The following points summarise further measures aimed at protecting against personal and material risks:
• ensure that the machine, the control devices and the brushes are not damaged during transport and installation.
• mount the machine in a place that is well ventilated and free from electromagnetic interference.
• the personnel responsible must be trained in the use and maintenance of the machine.
Risk for animals:
under the following circumstances, the safety of the cattle can be endangered.
• the animals are not yet fully mature.
• the cattle are of an unusually small breed.
–> the switch-off resistance can be set too high.
• the animals have collars and/or tail hairs that are too long.
• the animals' hides are more than 5 cm long.
• the customer has not protected the current-carrying parts (cables) adequately / at all against biting.

8. Description of faults and troubleshooting

A number of functional errors are listed below which can occur as a result of wear, machine defects, particularly
challenging operating conditions, incorrect operation or a lack of maintenance. Methods are also described which
are aimed at finding and eliminating the problems:
Caution!
Work on voltage-carrying parts only when the power supply has been disconnected!
Attention: the length of the cattle's tail hairs must not exceed 5 cm!
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