10 
 
 
(2) Device address 
Addresses are color-coded as shown in 4.4 Data configuration. 
IJ Printer operates as described below with the device address which is specified. 
 
Operation when a data is written 
№  Color of address    Device address  Description 
1    0x01  Write into device. 
0x02  Write into device. 
0x03  Write into device. 
2    0x01  Write into Nozzle 1. 
0x02  Write into Nozzle 2. 
0x03 Error response. 
3    0x01  Write into Nozzle 1. 
0x02  Write into Nozzle 2. 
0x03  Write into both Nozzle 1 and Nozzle 2. 
 
 
Operation when a data is read 
№  Color of address  Device address  Description 
1    0x01  Read from device. 
0x02  Read from device. 
0x03  Read from device. 
2    0x01  Read from Nozzle 1. 
0x02  Read from Nozzle 2. 
0x03 Error response. 
3    0x01  Read from Nozzle 1. 
0x02  Read from Nozzle 2. 
0x03  Read from Nozzle 1. 
 
: Unique data of IJ Printer as a device. 
: Data existing for each Nozzle of IJ Printer.