Product Description YOUEXPERT - Be Your Ink Expert We are an integrated factory specializing in the production and sales of printing consumables with 6 years of experience.We attach great importance to the quality of our products, and always take customer experience as the first standard.Please feel free to share your experience with us.Installation Instructions: The GC41 Ink Maintenance Box stores ink that gets flushed from the system during print head cleaning.The maintenance box needs to be replaced when it is full.GC41 waste ink tank is suitable for printers: Compatible Printer: 1Waste Collection Unit Compatible for Sawgrass SG400 SG800 SG500 SG1000 Printer 2Waste Ink Tank Compatible for Ricoh GC41 SG3100 SG3100SNW SG3110 SG3110DN SG3110DNW SG3110SFNW SG3110SNW SG7100 SG7100DN SG2100 SG2100N Printer