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3
7
4
8
� 24
4
5
2
9
11
23
3
22
30
100
6
300
13
4
50
14
60
20
21
39
5.2) Purging air bubbles from the internal hydraulic circuit
The operations of connecting and disconnecting the flexible hose and hydraulic heads
could cause air bubbles to form in the hydraulic circuit over time, adversely affecting the
7
performance of the pump.
6
To purge air bubbles from the circuit proceed as follows:
1
– Connect the hose and the hydraulic head to the pump.
– Place the hydraulic head onto a flat surface, keeping it in a vertical position.
– Leave the pump in inclined position (see Fig. 8) at a height approximately 1,5 m (4.9 ft)
8
higher than the head.
– Operate push button until the pressure switch intervenes.
– Completely discharge the oil pressure pushing the release button.
– Repeat at least 3-4 times to ensure all bubbles collect in the upper part of the reservoir.
– Check the oil level, topping up if necessary (see § 5.1).
6. FAULT DIAGNOSIS
SYMPTOM
POSSIBLE CAUSES
200
The pump does not start
Discharged battery.
when the remote controller
push button.
Incorrect connection of the
remote controller plug.
T h e p u m p s t a r t s b u t
Incorrect connection of the high
pressure hose to the pump or
immediately stops.
to the hydraulic head.
Insufficient oil in the reservoir.
The pump starts but the oil is
not pressurised.
Air in the internal hydraulic
No advancement, slow or
pusating advancement of
circuit of the pump.
the ram of the hydraulic head
connected to the pump.
After long use the pump will
The thermal switch has trig-
not start.
gered because of motor ove-
rheating.
See TABLE 2
It is not possible to couple the
Residual pressure of the oil in
Voir TABLEAU 2
flexible hose to the pump.
the hose.
siehe TABELLE 2
10
Ver TABLA 2
Vedere TAVOLA 2
If after these actions, the pump still does not operate correctly, please return it to Cembre
(see § 7).
8
ENGLISH
(Ref. to Fig. 8)
7
6
19
18
REMEDY
Charge the battery (see § 3.5)
Connect plug correctly and
secure with the locking bezel
(see § 3.1).
Check the quick couplers for
correct connection (see § 3.1).
Top up the oil reservoir
(see § 5.1).
Purge air bubbles in the internal
hydraulic circuit
(see § 5.2).
5
Allow the pump to rest and wait un-
til the motor has cooled down.
Connect the flexible hose to
the pump keeping the release
button pushed.
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