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700Bar. This manual applies to the Hi-Force HEP1 series, Electric Driven Hydraulic Pumps. It contains the latest product information available at the time of publication and approval. Hi-Force reserves the right to make changes to this document at any time without notice.
Operating Instruction Manual: From Serial Number: OM-HEP1-01 Table of Contents 1.0 Inspection upon Receipt ..................3 2.0 Safety Precautions ....................3 2.1 Introduction ......................3 2.2 Work Area Safety ....................3 2.3 General Hydraulic System Safety Precautions ..........3 2.4 Hydraulic Pump Specific Safety Precautions ........... 4 3.0 Declaration of Incorporation / Conformity ............
If in doubt on the correct use of any Hi-Force equipment, contact your nearest Hi-Force office or distributor. Only qualified personnel should be allowed to operate hydraulic equipment. If an operator has not been trained on high-pressure hydraulic equipment and its safe usage, consult your local Hi-Force sales office or distributor who can offer training courses for operators.
NEVER exceed the maximum rated capacity of any hydraulic cylinder/tool. Hi-Force manufactures its hydraulic pumps to operate at a maximum working pressure of 700 BAR (10,000 PSI). DO NOT connect a cylinder/tool with a lower pressure capacity rating to any Hi-Force pump of this model series.
3.0 Declaration of Incorporation / Conformity Hi-Force declares that this product has been tested and complies with the standards set out in the relevant EU directives. The EU Declaration of Incorporation / Conformity is included as Annex A to this instruction document and is supplied with all shipments of this product.
(or extended for pulling cylinders) Stand pump vertically on end of oil reservoir. Remove filler plug (5) and check that oil level. Replenish as required with Hi-Force HFO46 oil. Replace plug and tighten firmly taking care not to damage O-ring.
NOTE: Supply voltages vary from country to country. Hi-Force pumps will operate within the normal voltage tolerance ranges, but in extreme cases where they are operated for long periods at high pressures and in low voltage conditions, the motor may overheat and shut down.
ON button once more to build up pressure again. 7.0 Maintenance Use only Hi-Force HFO46 oil to keep the reservoir topped up. Ensure that connected cylinders are fully retracted before checking oil level otherwise reservoir may become pressurised and damaged.
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Low oil level. Add oil as per section 5.2. c. External oil leak in system. Contact your local Hi-Force office/distributor. 4. Noisy Operation a. Air trapped in the system. Bleed air from the system as per section 5.5 b.
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Operating Instruction Manual: From Serial Number: OM-HEP1-01 Head Office: Hi-Force Limited Prospect Way, Daventry Northamptonshire NN11 8PL United Kingdom Tel: + 44 1327 301000 | Fax: + 44 1327 706555 www.hi-force.com Regional Offices: For information on our offices worldwide, scan the below QR code...
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