Main risks

• Accidental high-pressure grease injection into skin from leaks or poorly secured couplers.
• Hose whip or rupture due to wear, kinks or overpressure.
• Parts being ejected (nozzles, couplers, rigid tubes) if not properly secured.
• Slips and falls due to grease spills on the floor or on hands.
• Burns from contact with hot vehicle or machinery surfaces.
• Entanglement or impact injuries when lubricating near moving parts.
• Damage to seals and bearings from over-greasing or excessive pressure.
• Skin or eye irritation from contact with greases or additives.
• Electric shock or sparking hazard with electric/battery-powered models near flammable vapours.
• Exposure to noise and compressed air from pneumatic equipment.

Safe use

• Switch off and secure the equipment to be lubricated before starting; wait for surfaces to cool.
• Wear oil-resistant goggles and gloves; keep hands away from the nozzle while under pressure.
• Never point the nozzle at skin; keep your body out of any potential leak path.
• Check the condition of hoses, seals, couplers and grease nipples before each use; replace them if damaged.
• Correctly secure the coupler to the grease nipple and hold the tool firmly before pumping.
• Use greases and accessories compatible with the equipment and the lubrication point; avoid mixing different greases unless compatibility is confirmed.
• Do not use improvised extensions or increase the lever arm; avoid impacts or twisting on the head.
• For pneumatic equipment, set the inlet pressure as specified by the manufacturer and disconnect the air supply before changing accessories.
• For electric/battery-powered models, do not work with wet hands or in the rain; charge only with the designated charger and keep ventilation slots clean.
• Clean excess grease and any spills immediately to prevent slips and build-up of dirt.

Storage and maintenance

• Release system pressure after use and fit protective caps on nozzles and hoses to prevent contamination.
• Store the pump in a dry, clean and stable place, away from heat sources and open flames.
• Avoid bending or crushing the hoses; inspect them periodically and replace them if they show cracks, bulges or leaks.
• Keep grease cartridges closed and clean; store greases in their original containers, protected from dust and moisture.
• Clean the head, the coupler and the threads to remove hardened grease and ensure a good seal.
• Check the condition of seals, valves and accessories at reasonable intervals; replace worn components.
• If changing the cartridge or grease type, bleed the air according to the manufacturer’s instructions to avoid flow issues.
• For battery-powered equipment, charge and store the battery following the manufacturer’s recommendations; do not store damaged or deeply discharged batteries for prolonged periods.
• Label the pump or accessories when assigned to a specific grease type to avoid inadvertent mixing.

Restrictions on use

• Do not use the pump with fuels, solvents or other unintended liquids; it is designed for suitable lubricating greases.
• Do not exceed the maximum pressure stated for the tool, hoses, couplers and grease nipples; do not override or disable relief valves.
• Do not work near sources of ignition or in atmospheres with flammable vapours with electric/battery-powered models, or when an oil aerosol may be generated.
• Do not modify the tool or use improvised adapters or couplers that are not designed for high pressure.
• Do not use hoses, nozzles or couplers that are deteriorated, corroded or have damaged threads.
• Do not grease with the engine running or with moving parts exposed.
• Do not allow use by minors; for trainees, perform the task under supervision until they gain experience.
• Do not mix incompatible greases; if compatibility is unknown, clean the lubrication point before refilling.