56 
 
 
Time T2 when there is a data matrix, QR code, Micro QR, GS1 DataBar 
and Dotcode
 setting 
 
 
 
 
 
 
 
 
 
 
When multiple barcodes are set, add T2 minimum time for each of them.  
 
(2) When Print format is set to "Free layout" 
Time interval (T2) between IJ printer response and printing start
 
The print message transfer 
ACK condition is t=fixed. 
The print message transfer 
ACK condition is t=async. 
When the character height, character 
width, character orientation, ink drop 
use percentage, or print format 
changes before or after recall. 
When the character height, character 
width, character orientation, ink drop 
use percentage, or print format does 
not change before or after recall. 
Line count/print format uniformity 
 
 
 
●The IJ printer executes an internal process to make printing preparations in accordance with the received 
  print data. Do not enter the print start signal during internal process execution. 
●In the overwrite-protected mode, initiate the next communication after completion of printing. 
●In the overwrite-enabled mode, it is possible that next communication is sent in printing, but the fault 
  "Print data changeover in progress S" occurs. 
●When a print start signal is input with shorter timing than T2, the fault "Print data changeover in progress M" 
occurs. 
●The more different items of the print format, the longer the time until ready to print. 
●When the Print format is set to "Free layout" and Print condition transmission of "Line count/Print format 
uniformity" is made, a communication error will occur. 
*7 If the communication time interval is not sufficiently secured, it may not operate normally. 
*12 When there is a data matrix, QR code, Micro QR and GS1 DataBar, and Dotcode setting, the time is 
 as follows: 
 
M: Number of communication characters 
N: Number of printing characters