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The lines used have to be suitable for operating temperatures of
f
–20 °C...+100 °C.
Make sure that the voltage supply is switched off.
f
Connect the protective earthing conductor and the earthing correctly.
f
Ensure that there are no bends in the connection line and litz wires to avoid
f
short-circuits and interruptions.
Only assemble the cable and line entry according to the assembly instructions.
f
During the assembly, ensure leak-tightness between cable and cable and line
f
entry.
Route the connection line(s) in a pull-relieved form. The first mounting point must
f
be within 15 cm of the cable entry.
Use only lines satisfying the requirements on the terminal areas of the connection
f
terminals according to the data sheet.
8 Commissioning
Faulty assembly, leaking hydraulic fluid!
Carelessly or incorrectly fastened safety valves may become loose during operation,
fall down and cause serious injuries. A hydraulic fluid jet may leak at incompletely
mounted hydraulic connections and connection lines and cause serious injuries.
Only commission the system after all hydraulic connections and the safety valve
f
have been completely and properly mounted according to the specifications.
Look out for defective sealing points and exchange defective seals immediately.
f
Wear personal protective equipment during the initial commissioning.
f
Personal injury and damage to property!
Commissioning of the safety valve requires basic hydraulic knowledge.
Only qualified personnel (see chap. 2.4 "Qualification of personnel") is
f
authorized to commission the safety valve.
Make sure that all hydraulic ports are closed.
f
Commission the safety valve only if it is completely installed.
f
Immediately depressurize the system if hydraulic fluid still leaks despite proper
f
assembly and continue with chapter 14 "Troubleshooting".
WARNING
RE25802-B/09.19, DB(W)...5X/...E, Bosch Rexroth AG
Commissioning
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