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Please note that if the equipment is disassembled or serviced by anyone other than an authorized service dealer or by LARZEP, S.A., this guarantee is rendered null and void. In the event of a warranty claim, return the equipment, to LARZEP, S.A. or the authorized dealer which sold you the hydraulic equipment, ...
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To deflate the cushions, make the process in reverse order: first deflate the upper cushion before start deflating the upper cushion. Never deflate the lower cushion before or at the same time than upper cushion. 4. MAINTENANCE The main cause of failures in lifting cushion is due to the dirt. For that reason, clean the valve and its connections periodically and after each use. After each use, clean the cushion using slightly soapy water without detergent, rinse and dry the cushion. Then, check the integrity of the external surface and any excessive deformation (creases, bubbles, cuts). In case of doubt, do not use the product and contact LARZEP. Storage the full equipment in dry and clean places and avoid extreme conditions of temperature. The cushion must be stored deflated, flat in its packing. At least once per year, inflate the cushion to a pressure of 0.5 bar. Check the absence of defects (cracking, cuts,…). If no damage is detected, increase the pressure to 4 bar and repeat the inspection. Before any intervention (change spare parts), make sure that the valve or system is not under pressure. ...