| Section | Bytes | Type | Make Model | Hex value | Value | Decoded |
|---|
| HP-7 Makernote 0x0001 | Size: 92 | 3=uShort16 | HP HP oj4200 | 0x5c00000000000380.. | 92, 0, 0, 32771, 65535, 65535, 0, 4, 65535, 65535, 65535, 65535, 0, 32767, 32767, 32767, 32767, 65.. | |
| HP-7 Makernote 0x0006 | Size: 32 | 2=Ascii | HP HP oj4200 | 0x0000000000000000.. | | |
| HP-7 Makernote 0x0007 | Size: 32 | 2=Ascii | HP HP oj4200 | 0x4669726d77617265.. | Firmware Version 00.00 | |
| HP-7 Makernote 0x0008 | Size: 4 | 4=uLong_32 | HP HP oj4200 | 0x00000000 | 0 | |
| HP-7 Makernote 0x0009 | Size: 32 | 2=Ascii | HP HP oj4200 | 0x0000000000000000.. | | |
| HP-7 Makernote 0x0019 | Size: 2 | 3=uShort16 | HP HP oj4200 | 0x0100 | 1 | ? Always 0x0100 |
|