How do I set the password for this kind of suitcase? Why can’t I push the password?

Of course it cannot be pushed when it is unlocked. Open the box. There is a buckle on the back of the code disk (inside the box). Press and hold the buckle, then turn the code disk to the number you want. Release it and the new password will be set.

A trolley case is a must-have item when traveling. Many friends have problems with their trolley cases soon after using them, and they complain about the poor quality of the trolley cases. In fact, otherwise, the damage is not caused by the poor quality of the trolley case. If you do not know how to maintain the trolley case, it is also a major cause of damage.

Related information

When consumers purchase travel suitcases, they should first check the appearance of the box, that is, whether the box is straight and whether the corners are symmetrical. The box can be placed upright or upside down. Place it on the ground and check whether the box is on all fours and not skewed. Also check whether the box surface is flat and whether there are scratches or cracks. Pay special attention to the symmetry of the four corners of the box shell (top and bottom).

Open the box and check the mouth of the box. The mouths of the box should match each other, the gap should be small, and the seams should be closed. The hinges can rotate flexibly without blocking, and the buckles (buckles) can be closed and buckled. , can be opened, the box should be firmly adhered, and the textile fabric should not have skipping or cracking. The handle (mop) is installed firmly and cannot be loose.

The pull rod should be able to stretch freely and have a certain strength. The telescopic rod and the fixed rod should match appropriately and the expansion should not be too large. After the locking button of the pull rod is pressed, the pull rod should be able to extend and contract smoothly. The box running wheel should rotate flexibly, and it is best to use a running wheel with bearings. When checking the box lock, you can randomly combine several sets of numbers for testing, and it will be enough to open and close normally.