Click the title and you can check the video on Youtube.

1. Telescoping handle question：The telescoping handle cannot be pulled out, cannot be pressed down,the position of the lever is not synchronized, and the lever is too tight.

solution video：https://youtu.be/s4XWi1th6ug

2:Lock question:The lock dial is too tight or the unlock button cannot be pressed down.

solution video: https://youtu.be/mqI3xGnlTlM

3:zipper question:Zipper stuck

solution video: https://youtu.be/km34nklUFe8

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