• Code: 326 Z13
• Description: Ink passage opening failure The ink open sensor fails to activate when the ink fuse solenoid activates. The ink open sensor fails to activate after the ink fuse solenoid activates even after a full one second elapsed. After a retry, the ink open sensor fails to activate even after a full one second elapsed.

• Code: 327 Y01
• Description: Ink cartridge change 1 No ink has been detected during printing or maintenance operation. * Ink identification information (K, C, M, Y) is added after the error point.

• Code: 328 Y01
• Description: Ink cartridge change 2 Ink sensor of the main unit reservoir fails to activate within the specified interval. * Ink identification information (K, C, M, Y) is added after the error point.

• Code: 329 Y01
• Description: Ink cartridge change 3 No ink has been detected at power ON or when the tag was read after cartridge replacement. * Ink identification information (K, C, M, Y) is added after the error point.

• Code: 330 Z01
• Description: Ink cartridge not set No ink cartridge detected. * Ink identification information (K, C, M, Y) is added after the error point.

• Code: 331 Z02
• Description: Incompatible ink color Wrong ink color detected. * Ink identification information (K, C, M, Y) is added after the error point.

• Code: 332 Z03
• Description: Incompatible ink cartridge * Ink identification information (K, C, M, Y) is added after the error point.

• Code: 333 Z03
• Description: Ink tag communication error on R/W PCB side (ink check) * Ink identification information (K, C, M, Y) is added after the error point.