TOP > Troubleshooting > What Is the Difference between "Print and Wait" and "Wait Printing"? What Is the Difference between "Print and Wait" and "Wait Printing"? For Print and Wait, the printed label is sucked and then the system waits for the [Activate Apply] signal. For Wait Printing, after the print data is received, the system waits to receive the [Activate Apply] signal, and then prints, sucks, and applies the label. Terminals for External Input/Output Signals Back to top