16However, one of the obligations derived from the use of these lines is theneed to maintain the trim of our SKIN 2 P within the stipulated ranges.In other words, if the lines are out of trim, however small the variation itwill affect performance.We recommend checking the lines after the first +/- 30 flying hours. Thistrim check should be performed additionally to the inspection at 100hours / 2 years (whichever comes first).Why is this necessary?With this check we can ensure that the wing performs optimally with itsoriginal performance.The check results will vary for each wing, depending on the country,terrain, climate, temperature, humidity, wing-loading, etc. That is why, ifthere are any differences in the line lengths, the wing must be returned toits optimum trim. This check and any adjustment must be performed bya qualified professional.It is important not to match your lines to another identical wing. Yourwing may not need any modification.7.4 REPAIRSIn the case of small tears, you can temporarily repair these by using theRipstop tape included in the repair kit, as long as no stitching is requiredto mend the fabric. Any repair should be done in a specialist repair shopby qualified personnel.Damaged lines must be repaired or exchanged immediately. Please referto the line plan at the end of this manual. Please refer to the line plan atthe end of this manual.Any repair should be done in a specialist repair shop by qualifiedpersonnel. Niviuk can not be held responsible for any damage caused byincorrect repairs.8. SAFETY AND RESPONSIBILITYIt is well known that free-flying with a paramotor or trike is considered ahigh-risk sport, where safety depends on the person who is practicing it.Incorrect use of this equipment may cause severe, life-changing injuriesto the pilot, or even death.Manufacturers and dealers cannot be held responsible for yourdecisions, actions or accidents that may result from participating in thissport.You must not use this equipment if you have not been properly trainedto use it. Do not take advice or accept any informal training from anyonewho is not properly qualified as a flight instructor.9. GARANTEEThe equipment and components are covered by a 2-year warrantyagainst any manufacturing defect.The warranty does not cover misuse of the equipment.DISCLAIMER: Paragliding is an activity that requires concentration,specific knowledge and common sense. Take care! You should learnto paraglide under the auspices of a certified flying school. Take outpersonal insurance and make sure you have all the correct licences. Bemodest when you evaluate your skill level in terms of weather.