Bosch rexroth A21VG 10 Series - Product-specific safety instructions

Safety instructions 11/56
RE 93223-01-B/09.2020, A21VG Series 10, Bosch Rexroth Corporation
2.6 Product-specic safety instructions
The following safety instructions apply for chapters 6 to 14.
WARNING
Danger from excessive pressure!
Danger tolife, risk ofinjury orproperty damage!
Improperly changing thefactory pressure settings can result inapressure
increase beyond themaximum permissible pressure.
Operating theunit above themaximum permissible pressure can cause
components toburst and hydraulic uid toescape under high pressure.
▶ Changes tothe factory settings may only bemade byBoschRexroth
specialists.
▶ Inaddition, apressure relief valve isrequired inthe hydraulic system
asback-up. If theaxial piston unit isequipped with apressure cut-off and/
or pressure controller, this isnot anadequate safeguard against pressure
overload.
Danger due tosuspended loads!
Danger tolife, risk ofinjury orproperty damage!
Improper transportation may cause theaxial piston unit tofall down and lead
toinjury, e.g. crushing orfracture, ordamage tothe product.
▶ Make sure that theload bearing capacity ofthelifting device issufcient
tosafely bear theweight oftheaxial piston unit.
▶ Never step orgrip under suspended loads.
▶ Ensure astable transport position.
▶ Use your personal protective equipment (e.g. safety goggles, safety gloves,
suitable working clothes, safety shoes).
▶ Use suitable lifting devices for transport.
▶ Observe theprescribed position ofthelifting strap.
▶ Observe thenational laws and specications ofoccupational safety and health
and transport.
System/machine under pressure!
Risk ofdeath orserious injury when working onunsecured machines/systems!
Property damage!
▶ Switch off theentire system and secure itagainst reactivation according tothe
parameters provided bythemachine/system manufacturer.
▶ Ensure that all relevant components ofthehydraulic system are depressurized.
For this purpose, observe theparameters indicated bythemachine/system
manufacturer.
▶ Please note that thehydraulic system might still bepressurized even after
separation from theactual pressure supply.
▶ Do not disconnect any line connections, ports andcomponents aslong
asthehydraulic system isunder pressure.