HYDAC FILTER SYSTEMS CMP 43x0-5 Series, Инструкция по установке и обслуживанию

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HYDAC FILTER SYSTEMS GMBH Rectifying malfunctions | 6
MoWa CMP43x0-5 4191543c en-us print 41 / 60
6 Rectifying malfunctions
The following errors could occur when handling or operating
the ConditionMonitoring Package CMP:
Error Cause(s) Rectification
No function.
The motor pump
group does not
turn.
No electric
tension. Check the feed
line, fuse and
the switch.
The pump is
blocked. Contact HYDAC
Service.
No oil flow. The motor pump
group is
switched off. Switch the motor
pump group on.
The electric
motor turns. The
pump does not
convey any fluid.
The magnetic
coupling
between the
electric motor
and pump
makes noises
and becomes
hot.
Switch off the
CMP.
Check the
temperature of
the pump with a
thermometer.
Switch on the
CMP again only
above ≤ 50 °C.
Check whether
the return line is
open.
Check the
pressure setting
of the load
holding valve. If
required, correct
it.
The strainer is
choked. Change the
strainer.
The viscosity of
the fluid is too
high. Check the
viscosity of the
fluid.
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A