Operator`s manual
I-Class  61 
Prompts and Condition Messages (continued) 
Displayed Message  Description  Action 
SYSTEM INITIALIZING
The power switch has been turned 
ON or a reset has occurred. 
No action is required. 
Wait briefly while the 
process completes. 
SYSTEM RESET 
IN PROGRESS
A reset has occurred. 
No action is required. 
Wait briefly while the 
process completes. 
UNCALIBRATED  The Media Sensor is not calibrated.
Perform calibration; see 
Section 5.2. 
WAITING FOR DATA 
The SOP signal has been received, 
but the printer awaits label data. 
Send data from the 
host. 
WAITING FOR SIGNAL  The printer awaits a SOP signal. 
Send the SOP signal 
from the applicator to 
the GPIO port. 
XXXX OF XXXX 
PRINTING
A print job is in process, as 
indicated by the batch total and 
remaining label count. 
No action is required. 
5.2 Calibration 
Calibration ensures label detection. Perform calibration when the UNCALIBRATED is 
displayed. Two different methods, Standard and Advanced Entry, are available to calibrate 
the printer. 
5.2.1 Standard Calibration 
Standard Calibration, appropriate for most media types, is a method that allows visual 
access to the media sensor for positioning. Displayed sensor readings can also be used to 
indicate the best position over the media – helpful when using small, position-critical TOF 
notches or marks. 










