Answer: Pour the ink in the waste ink tank into other waste tank before it gets full, and hand it to industrial waste trader with MSDS.

Pour the ink in the waste ink tank into other waste tank before it gets full, and hand it to industrial waste trader with MSDS.

* Check the number of ink cartridge first to obtain the appropriate MSDS from here.

* Use metallic oil tin with a lid or red gas can in the market as the “other waste tank”(described above). If you do not have one with you, use a PE waste tank. Note that the container must say [waste ink] or place noticeable memo on it to prevent third party from suffering from the chemical hazard.

* Make sure to attach air tight stopper onto the “other waste tank”, and keep it away from fire.