Maintenance And Repair - Bosch Rexroth LU 2 Assembly Instructions Manual

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Maintenance and repair

Bosch Rexroth AG, MIT: LU 2, 3 842 358 814/2017-01
• Resistance to media and contaminants does not mean that functional reliability
can be guaranteed under all circumstances.
– Liquids that thicken when they evaporate and become highly viscous or adhesive
can lead to malfunctions.
– Media that have a lubricating effect can reduce the drive power that is
transmitted via friction if these media are displaced on systems with rollers.
In cases like these, particular care must be taken when planning the system
and the maintenance intervals must be shortened appropriately.
11 Maintenance and repair
High electrical voltage!
Risk of serious injury or death from electric shock.
Disconnect the relevant system component before you perform maintenance
and repair work.
Secure the system against being switched on unintentionally.
High pneumatic pressure!
Risk of serious injury or death.
Switch off the compressed air supply on the relevant system component
before performing any maintenance or repair work.
All pneumatic cylinders must be depressurized (vented).
Secure the system against being switched on unintentionally.
Hot surfaces of the electric motors in operation!
Burns can result from the > 65 °C surfaces.
Provide for appropriate guard devices.
Let the unit cool down at least 30 minutes before performing maintenance
and/or repair work.
• Continuous conveyors which are in motion or in operation may only be inspected
and adjusted once all required safeguards are in place.
• Note EN ISO 13857 when you remove or replace safeguards and/or nullify a
safety guideline.
• Test runs with open panels are only allowed if they are carried out by a competent
person using tip switches and no interference through other switching elements exists.
WARNING
CAUTION