iDP3221 User’s Manual
(1) 1st byte (printer information)
| Bit | Status | Hex. | Decimal | |
| 0 | Unused | 00 | 0 | |
| 1 | Unused | 00 | 0 | |
| 2 | Status of pin 3 of drawer kick connector = "L" | 00 | 0 | |
| Status of pin 3 of drawer kick connector = "H" | 04 | 4 | ||
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| 3 | Online status | 00 | 0 | |
| Offline status | 08 | 8 | ||
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| 4 | Unused | 01 | 6 | |
| 5 | Cover closed | 00 | 0 | |
| Cover open | 20 | 32 | ||
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| 6 | Not in paper feed state triggered by FEED switch | 00 | 0 | |
| In paper feed state triggered by FEED switch | 40 | 64 | ||
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| 7 | Unused | 00 | 0 | |
(2) 2nd byte (error occurrence information) |
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| Bit | Status | Hex. | Decimal | |
| 0 | Undefined | — | — | |
| 1 | Undefined | — | — | |
| 2 | Undefined | — | — | |
| 3 | Auto cutter error not occurred | 00 | 0 | |
| Auto cutter error occurred | 08 | 8 | ||
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| 4 | Unused | 00 | 0 | |
| 5 | Unrecoverable error not occurred | 00 | 0 | |
| Unrecoverable error occurred | 20 | 32 | ||
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| 6 | Auto recovery error not occurred | 00 | 0 | |
| Auto recovery error occurred | 40 | 64 | ||
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| 7 | Unused | 00 | 0 | |
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(3) 3rd byte (paper detector information) |
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| Bit | Status | Hex. | Decimal | |
| 0,1 | Paper found by paper near end detector | 00 | 0 | |
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Paper not found by paper near end detector | 03 | 3 | |||
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| 2,3 | Paper found by paper end detector | 00 | 0 | |
| Paper not found by paper end detector | 0C | 12 | ||
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| 4 | Unused | 00 | 0 | |
| 5 | Undefined | — | — | |
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| 6 | Undefined | — | — | |
| 7 | Unused | 00 | 0 | |
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99 | CITIZEN |
