Description: Remaining amount of ink in an ink cartridge is zero. (Used the prescribed quantity of use-up cleaning.)
Remedy: Replace the cartridge generating the warning with a new one.
Code: n55
Display: REINSERT CARTRIDGE
Description: The end sensor was detected even though enough quantity was remaining.
Remedy: Install appropriate cartridge. If the warning is not hidden, check or replace the sensor on [#TEST]>[INK CARTRIDGE].
Code: n56
Display: Check the “W”nozzle condition. <ENT>
Description: When SS 21 white ink is used, the message of prompting you to perform test printing is displayed for keeping the nozzle status be normal.
Remedy: Perform “WHITE CHK.” of test printing.
Code: n57
Display: PERFORM SPOT COLOR MAINTENANCE? <ENT>
Description: When silver and white ink of ES3 ink are used, the message of prompting you to perform special color maintenance for preventing color heterogeneity due to settling down of pigment is displayed.