1. The cable is too tight: when the cable reel takes back the cable, if the cable is too tight, the cable cannot be reeled back. In this case, it is necessary to release the tension of the cable first and then shrink it.
2. Cable reel damage: If the mechanical parts on the cable reel are damaged or stuck, the cable cannot be rewound. In this case, it is necessary to check and repair the cable reel.
3. Drive device failure: If the drive device (such as motor and hydraulic motor) of the cable reel fails, the cable cannot be rewound. In this case, it is necessary to check and repair the driving device.
4. Wrong wiring: If the wiring is wrong, the cable tray will not work normally. In this case, it is necessary to check the wiring and connect according to the correct wiring method.
If you encounter the problem that the cable reel cannot be reversed, you can check from the above aspects to find out the problem and take corresponding measures to repair or adjust it. If the problem cannot be solved by itself, it is recommended that you contact professional technicians for repair or replacement.