Operator`s manual
88  I-Class 
General Resolutions (continued) 
If experiencing this 
problem… 
Try this solution… 
Nothing happens when 
printing from your 
software program: 
•   Ensure that the printer is at READY. 
•   Send the job again while observing the Ready Indicator 
(see Section 4.1.1.) – If the indicator does not flash, check 
the printer and host for protocol and port settings. 
•   Ensure the interface cable meets the requirements found in 
Section 3.1.1. 
Poor print quality: 
•   The printhead may need cleaning – See Section 5.6.1. 
•   Adjust the Heat and Print Speed settings via the menu or by 
host commands – See Section 4.2.3. 
•   T he media/ribbon combination may not be compatible – 
See Section 7.2.2. 
•   The Leveling Cam may be incorrectly adjusted – See 
Section 5.4.1. 
•   The Platen may be dirty or worn – See Section 5.6.2. 
•   The Printhead Burn Line may need adjusting – See Section 
5.4.2. 
Skips labels when 
printing: 
•   Calibration may be needed – See Section 3.5. 
•   The Media Sensor may be out of position – Readjust the 
position; see Section 3.3. 
•    The format may be within 1/8 inch (3 mm) of the label’s 
edge – Try reducing or moving the format slightly. 
Unable to print rotated 
text: 
The characters may be formatted outside the label dimensions 
– Ensure the row/column values provide enough room for the 
height of the characters or bar code to be printed. See the 
Class Series 2 Programmer’s Manual. 










