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control panel cable is a professional replacement part designed for HP Designjet T120 and T520 series plotters (both 24" and 36" versions). It replaces OEM part numbers CQ890-67026 and CQ890-67082, restoring stable communication between the main control board and the operation panel.
Made of durable flexible wire with reliable connectors, it ensures clear and consistent signal transmission, avoiding issues such as unresponsive touch panel, no display, or intermittent connection. The cable is precision manufactured for a perfect fit and requires no modification during installation. Ideal for printer maintenance, repair shops, and daily after-sales replacement, it quickly returns your plotter to normal working condition.