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4.2 Ribbon Tension Adjustment Knob Module  
 
Ribbon Tension Adjustment Knob has five positions for adjustment. Because the printer’s ribbon alignment is 
to the left side of mechanism, different ribbon or media widths require different ribbon tension to print 
correctly. Therefore, it may require to adjust the ribbon tension adjustment knob to avoid wrinkle and get the 
best print quality. 
 
                                       
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ribbon Tension Adjustment Knob