5、发生故障后，未保持损坏原状或未征得企业和销售者同意自行处置使对故障

5. After the failure, the damage has not been maintained in its original state or the enterprise and the seller have not agreed to dispose of it on its own, making it impossible to make a technical assessment of the cause of the failure; <br>6. The damage is caused by force majeure;

5, after the failure, did not maintain the original damage or did not obtain the consent of the enterprise and the seller to dispose of their own, so that the cause of the failure can not be made technical identification;<br> 6, due to force majece caused by damage;

5. Failure to maintain the original state of damage or without the consent of the enterprise and the seller to dispose of the fault, which makes it impossible to make technical identification of the cause of the failure;<br>6. Damage caused by force majeure;<br>