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C7769-40041 Ink Tube Cover Lock Upper Cover is a high-quality compatible replacement part for the HP Designjet 500, 500PS, 510, 510PS, 800, and 800PS large-format plotters. It includes the upper cover and locking latch to securely hold the ink tube supply system in place.
Made from robust, durable engineering plastic, it effectively secures ink tubes, prevents movement, leaks, and misalignment during printing, ensuring consistent ink delivery to the printhead. It directly resolves common issues like the "check printhead cover" error caused by a broken or missing cover.
Precisely engineered to match OEM specifications (C7769-40041), it offers seamless installation without modifications. Ideal for maintenance and repair, it restores your plotters performance and protects the ink system for reliable, high-quality printing.