darda BP2, Руководство по эксплуатации продукта, Страница: 73 / 77

7 Maintenance / Cleaning
OM Hydraulic Aggregate, Version 1.0 01/2013 49
Cause Error Error rectification
The engine/motor is run-
ning, the hydraulically
driven devices are not
moving to the limit posi-
tion. Too little oil in the tank. ● Top up oil.

OM, 5.1. Commis-
sioning / Operation
The oil volume is not suf-
ficient for the connected
tools. ● Reduce number of
tools.
The engine/motor is run-
ning, the hydraulically
driven devices are not
moving. Too little oil in the tank. ● Top up oil.

OM, 5.1. Commis-
sioning / Operation
Pressure relief valve,
pump or coupling defec-
tive. ● Replace the defective
part.
Hydraulic lines not con-
nected correctly or de-
fective. ● Check the screw con-
nections, couplings
and lines.
Oil escaping from filler
neck. Too much oil in the tank. ● Drain oil from tank.
Oil in oil tank overflow-
ing. Seals leaking. ● Replace the defective
seal.
A layer of water can be
seen on the oil. Formation of conden-
sate. ● Oil and filter change.
Quick-release couplings
cannot be connected.
Coupling defective. ● Replace coupling.
The tool is loaded which
produces a hydraulic
pressure. ● Rectify the load acting
on the tool.