--- title: PreTreater Pro - How to Select a Tank description: How to select a tank for the Pretreater Pro --- [Skip to content](https://help.amayauk.com/pretreater-pro-how-to-select-a-tank#main-content) [Submit a ticket](https://help.amayauk.com/kb-tickets/new?hsLang=en) [![Amaya New Logo White](https://help.amayauk.com/hs-fs/hubfs/Amaya%20New%20Logo%20White.png?width=270&height=120&name=Amaya%20New%20Logo%20White.png)](https://www.amayauk.com/) Open main navigation Close main navigation - [Submit a ticket](https://help.amayauk.com/kb-tickets/new) How can we help you? - There are no suggestions because the search field is empty. 1. [Help Centre](https://help.amayauk.com/?hsLang=en) 2. [PolyPrint](https://help.amayauk.com/polyprint?hsLang=en) 3. [PreTreater Pro](https://help.amayauk.com/polyprint?hsLang=en#pretreater-pro) # PreTreater Pro - How to Select a Tank ## How to select a tank for the Pretreater Pro #### An easy step-by-step guide on how to switch between tanks on the Pretreater Pro machine.   The Pretreater Pro machine is equipped with four tanks. Two are destined for pretreatment liquids (**L1** and **L2**), one for the cleaner solution (**CL**) and the last one is the waste tank (**MT**). ![Pretreater Pro How to select a tank steps](https://www.amayauk.com/wp-content/uploads/2021/07/Pretreater-Pro-How-to-select-a-tank-steps.jpg) The two-tank option for pretreatment liquids offers you the possibility to fill each tank with a different kind of solution. For example, in the first slot you can install a tank that contains a pretreatment liquid-like **P5001**, which is intended for dark coloured garment applications and the second tank can be filled with the **Polycoating** solution, which is used in light coloured fabrics. **Tip:** Another alternative, if you aim for a large production, is to install in both slots tanks that contain the same pretreatment solution. This way, you double the capacity of the selected liquid and you avoid the chance to run out of it quickly, while in the middle of your printing production. Switching between tanks, either because you want to select a different pretreatment liquid or you want to initiate the maintenance procedure by loading the cleaner solution. This, can be achieved with both ways: #### Via Menu button --- - Step 1: At the **Home** screen, in your top right, tap on the **Menu** button. - Step 2: Select the **Tanks** icon. ![Pretreater Pro How to select a tank steps](https://www.amayauk.com/wp-content/uploads/2021/07/Pretreater-Pro-How-to-select-a-tank-steps2.jpg) - Step 3: Choose the tank of your choice. - Step 4: **Confirm** to start the process and **Yes** to proceed. #### Via Tanks icons --- - Step 1: At the **Home** screen, in your bottom right, long-press the **Tanks Icons**. - Step 2: Choose the one you want to use. ![Pretreater Pro How to select a tank steps](https://www.amayauk.com/wp-content/uploads/2021/07/Pretreater-Pro-How-to-select-a-tank-steps3.jpg) Step 3: **Confirm** to start the process and **Yes** to procced. - [Epson](https://help.amayauk.com/epson?hsLang=en#main-content) - [F2200 Operation Guides](https://help.amayauk.com/epson?hsLang=en#f2200-operation-guides) - [F1000 Operation Guides](https://help.amayauk.com/epson?hsLang=en#f1000-operation-guides) - 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