The traffic sign "Time indications hours without restriction to weekdays 1040-30" indicates that there are specific time restrictions for certain regulations, but these restrictions do not apply on weekdays. This means that the rules (such as parking limitations, access restrictions, etc.) depicted by this sign are only enforced during the designated hours, which are specified on the sign, and do not affect vehicles during weekdays.

In practical terms, if you see this sign, you need to follow the restrictions indicated during the specified hours but can ignore those restrictions outside of those hours and on weekdays. Always make sure to check the exact times listed on the sign for compliance.