Type classification              
   DP-654 D  F C V 1 - Type  2 - Ribbon   3 - Paper feeding 4 - char./graphic 5 - Validation  
          1   2  3  4  5 654 : 40 col/360dots  D : 2 color   F : friction feed   C : characters None : without  
    657 : 40 col/400dots  M : 1 color   P : Sprocket feed G : graphic V : equipped  
           
 
 
  DP-654/657    Accessories:    
      Features:    Auto cutter :   ACS-236    
      - High reliability  
 
 Cutting method  Slide cutting  
      - High speed printing        Paper width  50 - 89 mm  
      - Two color printing        thickness  0.06 - 0.15 mm  
      - Sprocket feeding model        Max.cuts/min  20 cuts/min  
      - Graphic model        Voltage  24.0 V +/-10%  
      - 24 V operating        Current (peak)  0.8 A  
   Specification            Oper. temperature  0 - 45 C  
   Printing method    Serial impact dot printing        Dimensions  102 x 55.7 x 15 mm  
   Printing directions    Bi-directional        Weight  180 g  
   Printing speed    Approx. 3.6 lines/s        Reliability  500 000 cuts  
   Number of columns    40 columns, 360/400 dots/line        Number of tab left    
   Font    7 x 7 or 7 x 9 matrix        full cut blade tape  none  
   Character size (W x H), mm  1.36 x 2.4 /1.2 x 2.4 DP-657/        partial cut blade tape  none or 1 tab  
   Line spacing    1/6 inch (1/9 - DP-617DFG)   Paper winder : AW-2FA    
   Motor    Voltage: 24.0 V /peak current   Ink ribbon :    IR-61(B/R-black/red, P-purple)    
       1.5A, average current 0.3 A/  
 
       
   Reset pulse sensor    Mechanical leaf switch          
   Dot pulse sensor    Photo interrupter          
   Home position sensor  Photo interrupter            
   Printing solenoid    24 V DC, resistance 17 Ω            
   Paper feeding solenoid  24 V DC, resistance 33 Ω      
   Connecting method    Pin connector      
   Paper feeding    Friction or sprocket feeding   
   Printing paper    76 mm roll or 89 mm fanfold  
   Copy    Original print + 1 copy  
   Ink ribbon    IR-61(B/R-black/red, P-purple)  
   Paper feeding speed  Approx. 18 lines/s  
   External dimensions (W x D x H)  137 x 138 x 63.5 mm      
   Weight    690 g  
   Operating temperature  0 - 50°C  
   Storage temperature range  -20 - 70°C  
   Reliability Mechanism  MCBF: 4 million lines  
    Head  80 million characters