13MAINTENANCEDAILY MAINTENANCEThere are no user-serviceable components in the POWER KNEE. Just make sure that it remains in good outwardcondition. Clean the surface of the prosthesis with a soft damp cloth regularly and if necessary with a milddisinfectant.The battery charger and power supply are maintenance-free. Make sure that they remain in good outward conditionand clean their surface with a soft damp cloth regularly.SCHEDULED MAINTENANCEThorough visual inspection of the prosthesis is required every six months. See the POWER KNEE Warranty Cardwith regard to the maintenance of your motorized prosthesis.STORAGE & TRANSPORT CONDITIONSProsthesis and accessories should be stored and transported at temperatures between 0°C and +45°C at ahumidity level of 10% to 90% RH, non-condensing, and atmospheric pressure of 700 hPa to 1060 hPa.To extend battery life, avoid storing batteries at full charge for extended periods of time.Handle with care. Do not transport in harsh or marine environments.PARTS ORDERINGContact your Össur representative to order any replacement items (including the battery charger and powersupply).WARRANTYFor warranty information, see the POWER KNEE Warranty Card.DISPOSAL OF EQUIPMENTDispose of the POWER KNEE accessories in an environmentally responsible manner. Never incinerate a battery asit may explode. Contact your Össur representative for further information.PRODUCT CERTIFICATION INFORMATIONThe POWER KNEE system has been tested by an independent, accredited laboratory and found to comply with theIEC 60601-1 standard (Medical Electrical Equipment – Part 1: General Requirements for Basic Safety and EssentialPerformance) and its collateral standard IEC 60601-1-2 (Medical Electrical Equipment - Part 1-2: GeneralRequirements for Basic Safety and Essential Performance - Collateral Standard: Electromagnetic Compatibility -Requirements and Tests) and national deviations. The equipment complies with the MDD 93/42/EEC Europeandirective and ISO 10328 standard. The POWER KNEE system carries the CE mark. The POWER KNEE meets IECtype BF leakage current requirements ( ). The Össur hf. company fulfills the requirements of ISO 13485.LIABILITYThe manufacturer recommends using the device only under the specified conditions and for the intendedpurposes. The device must be maintained according to the instructions for use. The manufacturer is not liable fordamage caused by component combinations that were not authorized by the manufacturer.