Parker 165788, Руководство пользователя

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User Guide vii
Safety
Safety during start-up
Danger! Risk of death or injury. Do not start the machine's
engine before the control system is mounted and its electrical
functions have been verified.
Do not start the machine if anyone is near the machine.
Safety during maintenance and fault diagnosis
Before performing any work on the hydraulics control electronics, ensure
that

The machine cannot start moving.

Functions are positioned safely.

The machine is turned off.

The hydraulic system is relieved from any pressure.

Supply voltage to the control electronics is disconnected.