USER’S GUIDE
Appendix–37
Mode 1152 graphic data header data structure
Position Data Description
0-1 6E 6E ‘nn’
This is header ID.
2-3 0A 00 reserved (Header Version)
4-7 5E 00 00 00 Picture data start offset from header top
8-11 File Length File length including 94 byte header. If file length is 65,536
byte, these 4 bytes become “00 00 01 00”.
12-13 01 00 reserved
14-15 01 00 reserved
16-19 4A 00 00 00 reserved
20-21 compression 02 00: Fax MH format
03 00: Fax MR format
04 00: Fax G4 format
22-55 00....00 All zero
56-59 Picture Data Length
If picture data length is 65,442 (65,536 - 94) byte, these
4 bytes become “A2 FF 00 00”.
60-61 01 00 bit/pixel
62-63 01 00 bit/pixel
64-65 Pixels/line If picture dot width = 2400, these 2 bytes become “60 09”.
66-67 Pixels/line Same as 64-65
68-69 Lines/picture If picture line count = 3100, these 2 bytes become “1C 0C”.
70-71 Lines/picture Same as 70-71
72-73 00 00 reserved
74-75 Photo metrics 00 00: data 0 = white 01 00: data 0 = black
76-77 02 00 reserved (Endian format)
78-79 Bit Fill Order 01 00: filled from MSB
02 00: filled from LSB
80-81 01 00 reserved
82-83 00 00 reserved (min. pixel value)
84-85 01 00 reserved (max pixel value)
86-87 horizontal resolution (200,300,400,600)
C8 00 00 00 : 200 dpi
2C 01 00 00 : 300 dpi
90 01 00 00 : 400 dpi
58 02 00 00 : 600 dpi
400 and 600 dpi are available when printer
operates in 600 dpi.
88-89 vertical resolution (200,300,400,600)
C8 00 00 00 : 200 dpi
2C 01 00 00 : 300 dpi
90 01 00 00 : 400 dpi
58 02 00 00 : 600 dpi
The printer accepts different values for vertical and
horizontal resolutions.
400/600 dpi are available when printer operates in 600 dpi.
90-91 02 00 reserved (resolution unit = inch)
92-93 00 00 reserved (error code)
