Ink Line Flushing: How Often, With What, and What It Actually Costs a Working Print Shop
Oct 22, 2026 · 8 min readMost shops flush too rarely, then flush too hard when something finally breaks. This guide separates a line flush from an ordinary cleaning cycle, gives three signals that set the real interval for your machine, and walks the procedure step by step on the bench with an honest account of fluid, ink, labor, and the quiet refill mistake almost everyone makes.
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