| 201442 | Time slices not compressed w. device modification |
| 210868 | Billing after device modification (Part I) |
| 307235 | EG42: EL452 - MR result within billed period |
| 158744 | Short dump for modification of a gas device |
| 210940 | Billing after device modification (Part II) |
| 212136 | Adjust device allocation during device modif. (2) |
| 209589 | EG42: Meter reading entry - register group data |
| 211590 | E9890 with jump from modification to rate data |
| 213542 | EG42: Change to register group - AH870 w. |
| 305962 | EADZ prorated incorrectly for device modification |
| 211457 | Device modification correction |
| 304769 | Modification of device in grid |
| 208301 | Logical registers f. mod. of device not transferred |
| 312750 | Error 'No errors' with installation & modification |
| 210905 | Device replacement or modif.: Transformer in group |
| 214096 | No rate category found with device modification |
| 311253 | Meter reading during device modifications |
| 198123 | Problems w. non-metering register for Device mod. |
| 209985 | Adjust device allocation during device modification |