Support code appears on the LCD and on your computer screen when errors occur. A " support code " is an error number, and appears along with an error message . When an error occurs, check the support code displayed on the LCD ... Support Code Appears on LCD and on Computer Screen 4000 to 4ZZZ ... 5 B 00 5 B 01 ... B 202 B 203 B 204 B 205 ... For paper jam support codes , see also List of Support Code for Error (Paper Jams)
Cause The 1640 support code signifies that the printer has detected that the remaining ink in one or more of the ink tanks may have reached the lower limit line shown on the ink tank.
