Error Number | Error Content
Normal | P Type | JW Type
1801 |  |  | Checking clock setting
1840 |  |  | Firmware update
1841 |  |  | Firmware update is completed
1842 |  |  | Power OFF
1860 |  |  | Update program on remote
| 1861 |  | Automatic label length adjustment
4201 |  |  | Free 11 master is not registered
4202 |  |  | Free 12 master is not registered
4203 |  |  | Free 13 master is not registered
4204 |  |  | Free 14 master is not registered
4205 |  |  | Free 15 master is not registered
4206 |  |  | Coupon master is not registered