| F5-01 | Ring buffer creation error. | |
| F5-02 | Type II communication thread creation error. | |
| F5-03 | PPE object creation error. | |
| F5-04 | Type II Communication Error. | |
| F5-05 | Post printer error. | |
| F5-09 | Engine creation error. | |
| F5-0A | resource unavailable exception. | |
| F5-0B | Communication exception. | |
| F5-0E | Pre-/post-processor disconnected. | |
| F5-0F | Communication error with pre-/post-processor. | |
| F5-81 | There is a problem with the communication protocol used to submit a command to the on-board PLB. | |
| F5-82 | The PLB command submitted to the NLP-K board has not been acknowledged in the allowed time frame, resulting in a timeout. | |
| F5-89 | Frame ID unknown to the on-board PLB. | |
| F5-8A | Invalid frame data detected by on-board PLB. | |
| F5-8B | Request not executed due to current state of on-board PLB. | |
| F5-8C | Outgoing PLB frame buffer full. | |
| F5-8D | Outgoing PLB frame - invalid data length (0). | |
| F5-8E | Incoming PLB frame buffer full. | |
| F5-A0 | This is a CAN2 or external CAN bus error. | |
| F5-B0 | PLB micro controller: internal state error. | |
| F5-B1 | PLB micro controller: unknown PLB parameter selection. | |
| F5-C0 | PLB device: PLB box error | |
| F5-E0 | PLB segmentation: unknown PLB box ID | |
| F5-E1 | PLB segmentation: wrong state | |
| F5-E2 | PLB segmentation: timeout | |
| F5-F2 | There is a problem with the paper loop between the two printers. | |
| F7-01 | This fault occurs at the time the generator converts the IPDS (FOCA, GOCA, IOCA, BCOCA) command in bitmap. | |
| F7-02 | At least one mark selected in the line is outside the print area. | |
| F8-01 | Physical page characteristics object creation error. | |
| F8-02 | Engine creation error. | |
| F8-03 | Stacker creation error. | |
| F8-04 | Resource unavailable exception. | |
| F8-05 | Communication exception. | |
| F8-06 | Invalid state exception | |
| F8-07 | Unknown engine state | |
| F8-08 | Invalid resolution. | |
| F8-09 | Invalid media source ID. | |
| F8-0A | Invalid width | |
| F8-0B | Invalid length | |
| F8-0C | Invalid paper size or resolution | |
| F8-0D | Media source not found. | |
| F8-EB | Inconsistent paper speed. | |
| F8-F3 | FX communication object creation failed. | |
| F8-F4 | Unable to create one event. | |
| F8-F5 | Invalid IOT command | |
| F8-F6 | IOT command rejected | |
| F8-F7 | IOT communication time-out | |
| F8-F8 | IOT command mismatch | |
| F8-F9 | IOT page command mismatch | |
| F8-FA | IOT print mode mismatch | |
| F8-FB | Backup exception | |
| F8-FC | Restore exception | |
| F8-FD | Information exception | |
| F8-FE | Line selection incompatible with selected paper output. | |
| F8-FF | Insufficient post-processor distance. | |
| F9-00 | Process test cannot run with a pre-/post-processor in the line. | |
| F9-01 | Process test cannot run during developer replacement. | |
| F9-02 | Incomplete paper measurement. | |
| F9-03 | Consumable replacement procedure not completed. | |
| F9-04 | Invalid counter key position. | |
| F9-05 | IOT wait condition time-out. | |
| F9-06 | Inconsistent tandem mark print position | |
| F9-07 | Inconsistent TOF mark setting | |
| F9-08 | Inconsistent tandem configuration | |
| F9-09 | Inconsistent pre-printed mark face to read | |
| F9-0A | Search ID out of range. | |
| FC-01 | Page ripping error. | |
| FC-06 | At least one mark selected in the line is outside the print area. | |
| FD-01 | Unable to create one event. | |
| FF-01 | Parsing error. |
