Table des Matières
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PPH50B - NLFREN - v1.0.1 - 21042017
EN
3.5 Commissioning the machine
Before the commissioning
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Before the first use, please fix the machine to the floor by anchor bolt. It must be ensured that the standing surface of the
machine site is firm and horizontal, and that sufficient lighting is provided for.
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Clean the machine thoroughly.
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Before first use of this product, pour a teaspoon of good quality, air tool lubricant into the air supply inlet of the lift control
valve, connect to air supply to air supply and operate for 3 seconds to evenly distribute lubricant.
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Purge away air from the hydraulic system.
- Manual operation system: open the release valve (P30) by turning it counterclockwise. Pump several full stokes to eliminate
any air in the system.
- Air operating system: open the release valve (P30) by turning it counterclockwise. Connect the quick coupler-male into the
air supply hose quick coupler-female, then turn on the air valve (68) letting the pump work for several times to eliminate any
air in the system.
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Check all parts and conditions, if there is any part broken, stop using it and contact your supplier immediately.
4 Operation
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Ensure bed frame at lowest position and winch cable is slack.
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Place the heel block (4) on bed frame (28), then insert workpiece onto the heel block.
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Close the release valve (P30) by turning it clockwise until it is firmly closed.
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Connect the quick air hose fitting (76) into the junction of air source, turn on the air valve (68) to let the pump work until
serrated saddle (38) nears workpiece, then turn off the air valve. When air source is unavailable, pump the handle (65)
until serrated saddle (38) nears workpiece.
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Align workpiece and ram to ensure center loading.
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Turn on air valve (or pump handle) to apply load onto workpiece (please see numeration in pressure gauge).
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When work is done, turn off the air valve (or stop pumping handle), slowly and carefully remove load from workpiece by
turning the release valve (P30) counterclockwise in small increments. (Must turn with the small angle, the biggest is two
circles)
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Once ram has fully retracted, remove workpiece from bed frame.
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Disconnect the air inlet fitting from the air source.
5 Maintenance
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Maintenance should be acted before daily working everyday.
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Clean the outside of the press with dry, clean and soft cloth and periodically lubricate the hoist, wheel shaft assembly, the
joints and all moving parts with a light oil in normal service.
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DO NOT allow lubricant to heel block (4) nor frame of shop press.
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When not in use, store the press in a dry location with ram and piston fully retracted.
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When press efficiency drops, purge away air from the hydraulic system as described in 3.5.
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Check the hydraulic oil: remove the oil filler nut (P42) on the top of the reservoir, if the oil is not adequate, fill with 22#
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(ISO6743) hydraulic jack oil as necessary, then replace the oil filler nut, purge away air from the hydraulic system as
described in 3.5.
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The equipment must not be repaired or changed spare parts by whom without approval from the certified technical support
engineer.
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