OKI Microline (ML) Printer Commands

Microline Function

ASCII Code

Decimal Code

Hexadecimal Code

 

 

 

 

 

 

Bar Code Commands

 

 

 

 

 

Select Bar Code Type

ESC DLE A m n1 n8

27 16 65 m n1 n8

1B

10 41 m n1 n8

and Size

 

 

 

 

 

Print Bar Code Data

ESC DLE B n [data]

27 16 66 n [data]

1B

10 42 n [data]

Print Postnet Bar Code

ESC DLE C n [data]

27 16 67 n [data]

1B

10 43 n [data]

Data

 

 

 

 

 

 

 

 

 

 

 

Character Sets

 

 

 

 

 

Select Standard Character

ESC ! 0

27 33 48

1B

21 30

Set

 

 

 

 

 

Select Line Character Set

ESC ! 2

27 33 50

1B

21 32

(comparable to IBM Set 2)

 

 

 

 

 

Block character set

ESC ! 1

27 33 49

1B

21 31

Select International

ESC ! n

27 33 n

1B

21 n

Character Set

 

 

 

 

 

Select Code Page

ESC [ T Ln Hn 0 0 Hcp

27 91 84 Ln Hn 0 0

1B

5B 54 Ln Hn 0 0

 

Lcp 0

Hcp Lcp 0

Hcp Lcp 0

Character Size/Spacing

 

 

 

 

 

Select 10 cpi Pitch

RS

30

1E

 

 

Select 12 cpi Pitch

FS

28

1C

 

Select 15 cpi Pitch

ESC g

27 103

1B

67

Select 17.1 cpi Pitch

GS

29

1D

 

Select 20 cpi Pitch

ESC # 3

27 35 51

1B

23 33

Superscript Printing On

ESC J

27 74

1B

4A

Superscript Printing Off

ESC K

27 75

1B

4B

Subscript Printing On

ESC L

27 76

1B

4C

Subscript Printing Off

ESC M

27 77

1B

4D

Double Width Printing

US

31

1F

 

 

Double Height Printing

ESC US 1

27 31 49

1B

1F 31

On

 

 

 

 

 

Double Height Printing

ESC US 0

27 31 48

1B

1F 30

Off

 

 

 

 

 

Select Print Mode

ESC & n1 n2 n3 n4 :

27 38 n1 n2 n3 n4 58

1B

26 n1 n2 n3 n4 3A

Proportional Spacing On

ESC Y

27 89

1B

59

Proportional Spacing Off

ESC Z

27 90

1B

5A

Set Intercharacter Spacing

ESC N n

27 78 n

1B

4E n

 

 

 

 

 

 

ML720/721 Printer Handbook

89