Issue link: https://docs.hic.us/i/1518964
4-22 Chapter 4 Maintenance Recovering from frequent nozzle dropout and nozzle ejection failures of white 1. Routine maintenance Clean the areas described in this manual. 2. Perform head cleaning (normal/hard) If the nozzle dropout does not recover after repeating the normal cleaning several times, perform the hard cleaning. Check results of test printing If this does not alleviate nozzle clogging or other issues 3. Perfome white maintenance Perform white maintenance if cleaning does not recover. Check results of test printing