On the TSN IP per PG275 there should be an input ports

canon pixma tr4720 printer pixma mp230 Compatible Brand: Canon Model Number: PG275 CL276 Feature: Compatible Cartridge's Status: Full

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pg275 pg275 cl276 Remanufactured Replacement Ink Cartridge PG-275 CL-276 for canon pixma TS3520 TS3522 TS3500 TR4700 printer 1 sold Color : BK

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