Ensure the hose is pulled firmly in order to untwist it fully. It is important to always hold the hose while walking back when it becomes available to retract again.
*It is important to note that the hose is unable to retract when it is pulled out beyond the yellow warning line. This resulted in the hose becoming unhooked internally, thereby preventing it from retracting properly.
*Please check whether the internal pin, which is made of iron and intended to be fixed in the groove, is missing. Pulling too much can cause the hose to unhook and result in similar issues.
The following method should be used to unlock the hose:
*Gently pull the hose out slightly (100–200 mm) until you hear a "click". This indicates that the internal lock has been released and the hose is ready to retract.
*Please be aware that when the hose is fully extended, the final section may feel slightly more weighty. In such cases, it is important to note that excessive force can accidentally remove extra hose and cause it to re-lock immediately.