Reset Your M150MC4 to Factory Settings Follow
Press the reset switch with a pointed object to return all settings to the factory default settings. All custom settings will be deleted and will revert to the factory default settings when the reset switch is pressed.
| Feature | Factory Default Settings |
| Time | 8:00 AM |
| Date | 01/01/2008 |
| 12/24 Hour Format | 1 (12 hour format, AM/PM) |
| Print Order | 1 (M.D.H.Min) |
| Year Digit | 1 (2 digits) |
| Hour/Minute |
Hour Default: 1 (12 hours) Minute Default: 1 (60 minute format) |
| Leading Zero | 1 (zero disabled) |
| Pre-Programmed Comments | 1 (RCVD) |
| Language | 1 (English) |
| Print Length | 4 |
| Print Direction | 1 (right-hand margin form) |
| Daylight Saving Time | 1 (automatic) |
| Password | 0000 |