LP 400  (260-2888)             Control Codes           Faxback Doc. # 4063

Note: This printer emulates the HP LaserJet IIP.

Command Summary:

FUNCTION              MNEMONIC       HEXADECIMAL        DECIMAL

Backspace             BS             08                 8
Horizontal Tab        HT             09                 9
Line Feed             LF             0A                 10
Form Feed             FF             0C                 12
Carriage Return       CR             0D                 13
Shift Out             SO             0E                 14
Shift In              SI             0F                 15
Escape                ESC            1B                 27
Space                 SP             20                 32

Job Control:

Self Test             ESC z          1B 7A              27 122
Reset Printer         ESC E          1B 45              27 69
Number of Copies      ESC &InX       1B 26 6C n 58      27 38 108 n 88

Line and Page Control:

Paper Input Control   ESC &InH       1B 26 6C n 48      27 38 108 n 72

Page Length and Size:

Page Size             ESC &InA       1B 26 6C n 41      27 38 108 n 65
Set Page Length       ESC &InP       1B 26 6C n 50      27 38 108 n 80
Select Page           ESC &InO       1B 26 6C n 4F      27 38 108 n 79
Orientation

Margins and Text Length:

Set Top Margin        ESC &InE       1B 26 6C n 45      27 38 108 n 69
Set Text Length       ESC &InF       1B 26 6C n 46      27 38 108 n 70
Set Left Margin       ESC &IanL      1B 26 6C n 4C      27 38 97 n 76
Set Right Margin      ESC &IanM      1B 26 6C n 4D      27 38 97 n 77
Clear Side Margins    ESC 9          1B 39              27 57

Perforation Skip Mode:

Perforation Skip Mode ESC &InL       1B 26 6C n 4c      27 38 108 n 76
On/Off

Horizontal Column Spacing:

Set Vertical Motion   ESC &knH       1B 26 6B n 48      27 38 107 n 72
Index (HMI)

Vertical Line Spacing:

Set Vertical Motion   ESC &InC       1B 26 6C n 43      27 38 108 n 67
Index (VMI)
Set lines per inch    ESC &InD       1B 26 6C n 44      27 38 108 n 68

Cursor Control:

Horizontal and Vertical:

Horizontal Cursor     ESC &anC       1B 26 61 n 43      27 38 97 n 67
Positioning (Columns)

Horizontal Cursor     ESC &pnX       1B 2A 70 n 58      27 42 112 n 88
Positioning (Dots)

Horizontal Cursor     ESC &anH       1B 26 61 n 48      27 38 97 n 72
Positioning
(Decipoints)

Vertical Cursor       ESC &anR       1B 26 61 n 52      27 38 97 n 82
Positioning
(Dots)

Vertical Cursor       ESC *pnY       1B 2A 70 n 59      27 42 112 n 89
Positioning
(Decipoints)

Half Line Feed        ESC =          1B 3D              27 61

Line Termination:

Line Termination      ESC &knG       1B 26 6B n 47      27 38 107 n 71

Push/Pop Position:

Push/Pop Position     ESC &fnS       1B 26 66 n 53      27 38 102 n 83

Character and Font Control:

Symbol Set Selection:

Symbol Set Selection  ESC (nID       1B 28 n ID         27 40 n ID
(Primary)

Symbol Set Selection  ESC )nID       1B 29 n ID         27 41 n ID
(Secondary)

Spacing:

Select Character      ESC (snP       1B 28 73 31 50     27 40 115 49 80
Spacing (Primary)

Select Character      ESC )snP       1B 29 73 31 50     27 41 115 49 80
Spacing (Secondary)

Pitch:

Select Font Pitch     ESC (snH       1B 28 73 n 48      27 40 115 n 72
(Primary)

Select Font Pitch     ESC )snH       1B 29 73 n 48      27 41 115 n 72
(Secondary)

Point Size:

Character Height      ESC (snV       1B 28 73 n 56      27 40 115 n 86
Selection (Primary)

Character Height      ESC )snV       1B 29 73 n 56      27 41 115 n 86
Selection (Secondary)

Style:

Select Character      ESC (snV       1B 28 73 n 53      27 40 115 n 83
Style (Primary)

Select Character      ESC )snV       1B 28 73 n 53      27 40 115 n 83
Style (Secondary)

Character Thickness:

Select Thickness      ESC (snB       1B 28 73 n 42      27 40 115 n 66
(Primary)

Select Thickness      ESC )snB       1B 29 73 n 42      27 41 115 n 66
(Secondary)

Typeface:

Select Font Typeface  ESC )snT       1B 28 73 n 54      27 40 115 n 84
(Primary)

Select Font Typeface  ESC (snT       1B 29 73 n 54      27 41 115 n 84
(Secondary)

Font Pitch:

Select Print Pitch    ESC &knS       1B 26 6B n 53      27 38 107 n 83
Default Primary Font  ESC (n@        1B 28 n 40         27 40 n 64
Default Sec'dary Font ESC )n@        1B 29 n 40         27 41 n 64

Underline:

Enable Auto-          ESC &dnD       1B 26 64 n 44      27 38 100 n 68
Underlining

Disable Auto-         ESC &d@        1B 26 64 40        27 38 100 64
Underlining

Font Management:

Specify Font ID       ESC *cnD       1B 2A 63 n 44      27 42 99 n 68
Font and Character    ESC *cnF       1B 2A 63 n 46      27 42 99 n 70
Control

Font Selection by ID Number:

Designate Download    ESC (nX        1B 28 n 58         27 40 n 88
Font as Primary

Designate Download    ESC )nX        1B 29 n 58         27 41 n 88
Font as Secondary

Soft Font Creation:

Download Character    ESC (snW       1B 28 73 n 57      27 40 115 n 87
                      [DATA]

Download Font         ESC )snW       1B 29 73 n 57      27 41 115 n 87
(Font Descriptor)     [DATA]

Specify Character     ESC *cnE       1B 2A 63 n 45      27 42 99 n 69
Code

Graphics Control:

Raster Graphics:

Raster Graphics       ESC *tnR       1B 2A 74 n 52      27 42 116 n 82
Resolution

Start Raster Graphics ESC *rnA       1B 2A 72 n 41      27 42 114 n 65

Transfer Raster       ESC *bnW       1B 2A 62 n 57      27 42 98 n 87
Graphics              [DATA]

End Raster Graphics   ESC *rB        1B 2A 72 42        27 42 114 66

Raster Graphics       ESC *rnF       1B 2A 72 n 46      27 42 114 n 70
Presentation Mode

Set Compression Mode  ESC *bnM       1B 2A 62 n 4D      27 42 98 n 77

Long edge Offset      ESC &InU       1B26 62 n 55       27 38 108 n 85
Registration

Short-edge Offset     ESC &InZ       1B 26 6C n 5A      27 38 108 n 90
Registration

Duplex Page Side      ESC &InZ       1B 26 61 n 47      27 38 97 n 71
Selection

Rectangle Dimensions:

Horizontal Rule/      ESC *cnA       1B 2A 63 n 41      27 42 99 n 65
Pattern Size (Dots)

Horizontal Rule/      ESC *cnH       1B 2A 63 n 48      27 42 99 n 72
Patter Size (Deci-
points)

Vertical Rule/Pattern ESC *cnB       1B 2A 63 n 42      27 42 99 n 66
Size (Dots)

Vertical Rule/Pattern ESC *cnV       1B 2A 63 n 56      27 42 99 n 86
Size (Decipoints)

Rectangular Area Fill:

Print Rule/Pattern    ESC *cnP       1B 2A 63 n 50      27 42 99 n 80

Pattern ID            ESC *cnG       1B 2A 63 n 47      27 42 99 n 71

Macro ID and Control:

Macro ID              ESC &fnY       1B 26 66 n 59      27 38 102 n 89

Macro Control         ESC &fnX       1B 26 66 n 58      27 38 102 n 88

Other Control:

Enter Display         ESC Y          1B 59              27 89
Functions Mode

Exit Display          ESC Z          1B 5A              27 90
Functions Mode

Transparent Print     ESC &pnX       1B 26 70 n 58      27 38 112 n 88
Data                  [DATA]

Wrap Around Mode      ESC &snC       1B 26 73 n 43      27 38 115 n 67

Set Emulation         ESC FSn        1B 1C n            27 28 n

Reset/Initialization:

┌─────────────────┬─────────────┬───────────┬───────────────────┬─────────┐
│                 │POWER        │RESET KEY  │RESET              │EMULATION│
│                 │OFF/ON       │           │COMMAND            │CHANGE   │
│                 │             │           │                   │COMMAND  │
├─────────────────┼─────────────┼───────────┼───────────────────┼─────────┤
│Data in Buffer   │Clear        │Clear      │The Reset command  │Clear    │
│                 │             │           │prints any partial │         │
│                 │             │           │pages of data      │         │
│                 │             │           │received           │         │
├─────────────────┼─────────────┼───────────┼───────────────────┼─────────┤
│Download/Macro   │Clear        │Does not   │Does not clear     │Clear    │
│(Permanent Only) │             │clear      │                   │         │
├─────────────────┼─────────────┼───────────┼───────────────────┼─────────┤
│Function Menu    │Front panel  │Does not   │Does not change    │Does not │
│Items "Data      │configuration│change     │                   │change   │
│Buffer" "Over    │             │           │                   │         │
│Load" "Interface"│             │           │                   │         │
├─────────────────┼─────────────┼───────────┼───────────────────┼─────────┤
│Function Menu    │Front panel  │Front Panel│Does not Change    │Does not │
│item "Emulation" │configuration│configur-  │                   │change   │
│                 │             │ation      │                   │         │
├─────────────────┼─────────────┼───────────┼───────────────────┼─────────┤
│Other Function   │Front panel  │Front Panel│Front panel        │Does not │
│Menu             │configuration│configur-  │configuration      │change   │
│                 │             │ation      │                   │         │
└─────────────────┴─────────────┴───────────┴───────────────────┴─────────┘

(dtc/BKL-06/19/96)