Controls WIZARD 2 50-C13A0X, Instruction Manual

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Manuale di Istruzione
Instruction Manual
23/08/2018 Rev.1 EN
92
5.2.2 Checking the hydraulic circuit
Due to the high pressure inside the hydraulic circuit (up to 650 bars) a periodical check
on the hydraulic components is required.
WARNING:
Due to the high pressure inside the hydraulic circuit (up to 650 bars) only tubes approved
by CONTROLS can be used. CONTROLS will not be responsible for damages to the
equipment or personnel injures in case of use of improper material and/or operations not
carried out by authorized technical personnel.
WARNING:
To avoid direct contact with the oil of the hydraulic circuit, always wear protective gloves
while performing the checking.
Proceed as follows:
1.
Remove the lower platen and distance pieces;
2.
On the compression frame remove the cover of the ram assembly to expose its fixing
brackets;
Fig. 5-10
3. On the rear of the equipment check the following points for oil leakages:
o
Connection point of the pressure transducer
o
Input port of the oil on the ram assembly
o
Both ends of the hydraulic tube and along the hydraulic tube itself
o
Output of the flow control valve on the front side
o
Slot between the piston and the ram assembly;