Single Phase Grinder Trouble Shooter
Short electrical troubleshooter for 240v machines
| Electrical Trouble Shooting Guide Table | |||||
|---|---|---|---|---|---|
| Voltage while not running | Amps No Load | Amps Under Load | Voltage under load | Operation | Possible solution |
| 230-240V | 4-5A | 9-10A | 220V+ | This within normal range | – |
| 230-240V | 9-12A | 15-17A | 220V+ | Start capacitor is stuck on | Replace start capacitor |
| 230-240V | 15A+ | 20A+ | 200V+ | Motor is burnt out | Replace motor |
| 230-240V | 4-5A | 11-15A | 220V+ | Diamonds are too aggressive or difficult glue | Select diamond with more segments / working half on the glue |
| 230-240V | 4-5A | 11-15A | Less than 220V | Power lead is too long and/or poor quality | Improve power source; shorter lead or more copper (4mm2) |
| Less than 230V | 4-5A | 11-15A | Well below 220V | Power source is poor (site power or generator) | Improve power source; try another power point |
Interactive troubleshooter