Operation - REHOBOT PME70 Series Gebrauchanweisung

AP- Pressure port P, Return port R
ADV- Pressure port P, Return port R
MRV- Pressure port P, Return port R
MLS- Pressure port A, Return port B
MLD- Connection port A, Connection port B
SS-
Pressure port A, Return port B
SD- Connection port A, Connection port B

Operation

PME70-2030ADV
Starting the pump/pumping
When the foot pedal (Fig. 8, item A) is pressed it starts the
pump, which pumps oil out to the connected tool. The foot pedal
is held down until the tool has produced the desired movement
or force.
Releasing/stopping the pump
The pump is released/stops automatically and the oil returns to
the tank when the foot pedal (Fig. 8, item 1) is released.
PME70-2030MRV (Fig. 9)
Starting the pump/pumping
When the foot pedal (Fig. 9, item 1) is pressed it starts the
pump. Turn the valve release knob to setting A to pump oil out
to the connected tool.
Releasing
The pump is released by turning the release knob to setting B.
Stopping the pump
The pump stops when the foot pedal (Fig. 9, item 1) is released.
PME70-2030/4100/4200MLS (Fig. 10)
Starting the pump
To start the pump motor, press the switch button marked 1 (Fig.
10, item 1).
Pumping
Turn the pump lever valve to setting A (Fig. 10, item 2) to pump
oil out to the connected tool.
Neutral setting
Turn the pump lever valve to setting N (Fig. 10, item 2).
Releasing
Turn the pump lever valve to setting B (Fig. 10, item 2).
Stopping the pump
To stop the pump motor, press the switch button marked 0 (Fig.
10, item 1).
PME70-2030/4100/4200MLD (Fig. 10)
Starting the pump
To start the pump motor, press the switch button marked 1 (Fig.
10, item 1).
Pumping
Turn the pump lever valve to setting A or B depending on which
connection port the tool is connected to (Fig. 10, item 2).
Neutral setting
Turn the pump lever valve to setting N (Fig. 10, item 2). In this
mode oil is not pumped to connection port A or B.
Stopping the pump
To stop the pump motor, press the switch button marked 0 (Fig.
10, item 1).
PME70-2030/4100/4200SS (Fig. 11)
Starting the pump
To start the pump motor, press the switch button marked 1 (Fig.
11, item 1).
Pumping
Press button A on the controller (Fig. 11, item 2) to pump oil out
to the connected tool.
Releasing
Press button B on the controller (Fig. 10, item 2).
Stopping the pump
To stop the pump motor, press the switch button marked 0 (Fig.
10, item 1).
PME70-2030/4100/4200SD (Fig. 10)
Starting the pump
To start the pump motor, press the switch button marked 1 (Fig.
10, item 1).
Pumping/Releasing
Press button A or B on the controller depending on which con-
nection port the tool is connected to (Fig. 10, item 2).
Stopping the pump
To stop the pump motor, press the switch button marked 0 (Fig.
10, item 1).
Accessories
The pumps can be equipped with accessories such as a pressure
gauge, pressure gauge adapter and controller for electrically operated
valves. We recommend the use of REHOBOT original accessories:
Pressure gauge TX104, pressure gauge adapter AAM114 and control-
ler TRC230-24. To connect a gauge, see Fig. 12, item A.
Service
Hydraulic equipment must be serviced and maintained regularly
to keep it in good working condition. For safety reasons it is
important that hydraulic products are serviced and maintained by
experienced personnel. If in any doubt, contact your dealer for
information about the nearest authorised service agent. Always
use original REHOBOT spare parts. Lubricate moving parts as
necessary with a high quality grease. Always use high quality
hydraulic oil with good low temperature äproperties.
Always use original REHOBOT spare parts. Lubricate moving
parts as necessary with a high quality grease. Always use high
quality hydraulic oil with good low temperature äproperties.
Checking the hydraulic oil level/Filling with oil
The hydraulic oil level should always be checked before starting
the pump. Check the level as follows: place the pump on a level
surface. Then check the oil level using the level glass on the
hydraulic tank (Fig. 12, item C). The oil is at the correct level
when it is in line with the inspection glass.
If the oil level is too low, remove the filler plug (Fig. 12, item B) and
pour oil into the hole. Use the recommended grade of hydraulic oil,
as specified under the heading Technical description.
Replacing hydraulic oil
For best performance we recommend that the hydraulic oil is
replaced after around 100 hours in operation (but at least once a
year). If the pump is new we recommend that the oil is replaced
after the first 25 hours in operation.
Remove the drain plug (Fig. 12, item D) from the hydraulic oil
tank and drain out the hydraulic oil. Refit the drain plug. Re-
move the filler plug (Fig. 12, item B). Fill with hydraulic oil to the
correct level, checking it with the aid of the level glass. Refit the
filler plug. See the heading Technical description for information
on the recommended grade of hydraulic oil and the quantity
required.
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