- Follow the procedures below to replace with the eco cartridge case.
* If the eco-cartridge case is damaged, please prepare the following items.
Item code: OPT-J0361 / Item name: ECO CASE 4 (4 pcs set)
1. Weight the cartridge case on a scale.
* Remove ink pack and IC chip when measure weight.
2. After weighing the cartridge case (Step 1), set (stick) the ink pack to the cartridge case.
* For more detailed procedures, please see the “How do I replace the ink cartridge (ink pack)?”.
![](https://d3j3imors9xf8g.cloudfront.net/archives/047/202109/0b9af6b68cf127a62070a3d8076322a8ba97e361a25626ab69a6ba0eb8326332.png)
3. Install an ink IC chip onto the 600 ml ink cartridge case.
![](https://d3j3imors9xf8g.cloudfront.net/archives/047/202109/5479a4b4bdf266f19170a87cf2d05a0592afb3434b49d17c4f6f5ddaff0ac182.png)
![](https://d3j3imors9xf8g.cloudfront.net/archives/046/202303/fdbb04c323cd61184573688cfb445b3b6a2d27e4b55ca6a0d7f710a70ba31fa5.png)
4. Insert the ink cartridge in step3 (case + IC chip + ink pack) into the ink supply unit.
![](https://d3j3imors9xf8g.cloudfront.net/archives/046/202303/e33b0150262fbbea595b46973f68a271a49c635d4d9e67215567a334c536b2d3.png)
* Insert the ink IC chip with it facing left.
5. Select [MENU] > [MACHINE SETUP] > [600cc cartridge] > [Case Weight] and press the [ENTER] key.
6. Select the required ink slot number inserted in step 4, then press the [ENTER] key.
Enter the weight of the eco case measured in step 1, then press the [ENTER] key.