Lam son

Hi! Is there anyone who knows how to work a procolor dtf machine from China ? I have one with a waste pump ink tube clog problem and wanted to know if there’s a way to get into the pump and unclog it before buying a whole new waste pump . I really want to know how to get to the part and just change it or take a deeper look to hopefully unclog what I need to clog! Thank you if anyone can help me with this ✌🏼 i a fellow technician myself with printer experience but this machine is crazy