LED | Function | Meaning | |
|---|---|---|---|
LED1 (Green) | Monitors CPU operation | Flash | On/Off 1 sec. intervals, operating normally |
Flash | On/Off 0.3 sec. intervals, abnormal operation (jam) | ||
On | With LED2 on (orange), CPU reset | ||
Off | No conduction | ||
LED2 (Orange) | Monitors CPU operation | On | With LED1 on (green), CPU reset |
Off | Normal operation, or no conduction | ||