# Mining machine ### Mining Machine Upgrade Click the Mining Machines to enter the details page and spend Gold to upgrade 5 components. ![](/files/OSo20PGRyTN90Oy4qtUb) You can upgrade the Mining Machines to change the shape after reaching the specific levels. ### Mining machine repair Click the Mining Machines to enter the details page, select the miner component that needs to be repaired, click **\[Repair]**, and spend a small amount of gold to get your corresponding miner component back to perfect condition! ![](/files/Ckgjryj5zvWc1ffuiABi) It's better to log in the game and repair all components every day, otherwise the Mining Machines will break down and will not produce Gold,and each damaged miner reduces the total NT output by 5%. ### One-Click Repair If there are too many components that need to be repaired, you can pay a small amount of NT to repair all components at once, saving you efficiency! Click **\[Control Center]**.click **\[Fix mining machine]**,click**\[Confirm]** ![](/files/qs5FspN8ntZGPsd744Pq) ### **How to change the skin of the Mining Machine?** 1\. Click any Mining Machine to enter the detailed interface, select **\[shape]** 2.Select the skin you want to change and click **\[Confirm]** to replace it. ![](/files/LO0MQhwh8OWpkGv90kbJ) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.nextype.finance/mining-tycoon/tutorials-for-beginners/mining-machine.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.