Specifications

!Specifications subject to change without notice.

Print Method

Impact dot matrix

Printhead

24 pins, 0.20 mm (0.0079”) diameter, thermal protection

Print Speed

 

Pitch—

Speed—

 

Characters

Characters

Mode

per Inch

per Second

 

 

 

Utility

10 cpi

260 cps

 

 

12 cpi

312 cps

 

15 cpi

390 cps

 

17.1 cpi

223 cps

 

20 cpi

260 cps

 

 

 

Letter

10 cpi

87 cps

 

Quality

12 cpi

104 cps

 

15 cpi

131 cps

 

17.1 cpi

149 cps

 

20 cpi

174 cps

 

 

 

 

User’s Guide: English 93

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Image 93
Oki 391, 390 Specifications subject to change without notice, Pitch Speed Characters Mode Per Inch Per Second, Letter