Festo Hydraulic Power Packs Instrucciones De Utilizacion página 14

Hydraulic power packs with 5 l tank
14
•
If the electric motor's motor protection switch is tripped, the cause must be
determined and eliminated. The motor can be started back up again after allowing it
to cool down.
•
If no discharge measuring container is connected to the corresponding connection
(15), it must be ensured that the connection is sealed with the protective sheath (as
is also the case upon delivery).
• The oil level drops considerably when measurements are performed with the
discharge measuring container and when the pressure accumulator is filled. The oil
level must therefore only be checked when the discharge measuring container and
the pressure accumulator are empty.
•
If the power unit is moved, carried or pushed onto a trolley, the oil sloshes around in
the tank. As a result, a small amount of oil can escape via the vent filter in a time-
delayed fashion.
•
Connecting more than one hydraulic power pack in order to increase the delivery
rate is not possible because the varying fill-levels in the tanks cannot equalize
themselves.
•
The tank is emptied via the oil drain plug on the back of the oil tank. When the plug
is opened, the reducer fitting must be prevented from turning. Catch and dispose of
the oil.
•
Limit system pressure to 6 MPa (60 bar).
•
Connecting the hoses
– Never connect or disconnect the hoses when the hydraulic unit is running, or
while under pressure! Couplings must be connected when unpressurized.
– Place the coupling socket vertically onto the coupling nipple.
The coupling socket and the coupling nipple must not be fitted askew.
– After each disconnection, make sure that the couplings have closed themselves!
•
Before commissioning, make sure that all tank lines have been connected and that
all couplings have been fitted securely.
CAUTION
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