Troubleshooting (1)Wrong connection. (2)Loosened terminal screws.
| Check Points | Solutions |
|---|---|
| Is the wiring to the load correct? (For example, +V and –V are connected in reverse.) |
Correct the connection. |
| Check whether the wiring to the load is accidentally shorted. | Correct the problem by checking the wiring isolation. |
| Have the terminal screws loosened? | Tighten the terminal screws. |