HP DesignJet T7200 Using Your Printer - Page 60
Reseat, Replace, Rub the cloth against the electrical contacts with
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Use an absorbent lint-free cloth, slightly dampened with isopropyl alcohol, to clean the electrical interconnects on both the printhead carriage and the printhead if the Reseat or Replace message persists next to the printhead on the front-panel display. 1. Open the printhead carriage latch and extract the printhead that is causing the problem, as indicated on the front panel. See Remove a printhead on page 46. 2. Cover your finger with the cloth and insert it into the printhead slot at the back. CAUTION: If the carriage remains in the central part of the printer for more than 7 minutes, it attempts to return to its home position to the right. 3. Rub the cloth against the electrical contacts with a light force along the entire depth of the flex connector. Try to avoid picking up any ink deposit that may have accumulated on the bottom surface of the slot. 4. Take special care to clean all contacts thoroughly, including the ones at the lowest point of the connector. 52 Chapter 5 Handle the ink system ENWW