| On activating the opening command the automation does not move. | Lack of electrical power supply | Check the presence of the electrical voltage and all the connections to the electrical network. |
| On activating the opening command the automation does not move. | Burned fuse | Replace the fuse with a similar one. |
| On activating the opening command the chain moves for a brief time and then stops. | Incorrect encoder connection | Check the connections of the encoder’s wires. |
| On activating the opening command, the automation moves to closure. | Jumper direction motor inverted | Invert the Jumpers. |
| You cannot manage to enter into the remote control learning phase | The chain is not completely closed (UP) | Close the chain (in the manual). If the chain was closed set selector S1 to manual, wait 1 second and reset it to automatic. Try again entering into setting mode. |
| You cannot manage to memorize the remote controls | The type of set decoding in the control panel does not correspond to the type of remote control in use. | Check which decoding has been set and possibly select that which corresponds to the remote control in use. |
| You cannot manage to enter into the opening/ closure programming mode. (run-time) | The chain is not completely closed (UP) | Close the chain (in the manual). If the chain was closed set selector S1 to manual, wait 1 second and reset it to automatic. Try again entering into setting mode. |
| The control panel is powered but the gate does not move. | A normally closed input is not active | Check the photocell, stop and limit switch input. If not used they must be bridged to the common. |