1. Introduzione
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Dieffematic 121888/M Industrial Sectional Door Side Motor Kit. Please read this manual thoroughly before beginning any installation or operation procedures.

Image 1: Dieffematic 121888/M Industrial Sectional Door Side Motor Kit. This image displays the complete kit, including the side motor unit and two remote controls (TX).
2. Istruzioni di sicurezza
AVVERTIMENTO: Failure to follow these safety instructions could result in serious injury or death. Keep this manual for future reference.
- L'installazione deve essere eseguita solo da personale qualificato.
- Assicurarsi che l'alimentazione sia scollegata prima di qualsiasi intervento di installazione, manutenzione o riparazione.
- Do not allow children to operate or play with the motor or remote controls.
- Tenere le mani e gli abiti larghi lontani dalle parti in movimento.
- Regularly inspect the door and motor for signs of wear or damage.
3. Contenuto della confezione
Verificare che tutti i componenti siano presenti e integri prima di procedere con l'installazione:
- 1x Dieffematic 220V Industrial Sectional Door Side Motor (Model 121888/M)
- 2x Remote Controls (TX)
- Kit di montaggio hardware
- Manuale dell'utente (questo documento)
4. Configurazione e installazione
Nota: Installation should only be performed by a qualified technician. Ensure the power supply is disconnected before starting.
4.1 Montaggio del motore
- Identify the correct mounting position on the side of the sectional door shaft.
- Securely attach the motor bracket to the wall or support structure using the provided mounting hardware.
- Mount the motor onto the bracket, ensuring it is level and firmly secured.
4.2 collegamenti elettrici
- Connect the 220V power supply to the motor's terminal block as indicated in the wiring diagram (refer to the diagram provided with the physical product).
- Assicurarsi che tutti i collegamenti siano ben saldi e adeguatamente isolati.
- Connect any safety devices (e.g., photocells, safety edges) according to their respective manuals and the motor's wiring diagram.
4.3 Regolazione del finecorsa
- With power restored, carefully operate the door manually to its fully open and fully closed positions.
- Adjust the motor's limit switches to define the precise open and close positions of the door. Refer to the motor's specific instructions for limit switch adjustment.
- Test the door operation multiple times to ensure the limits are set correctly and the door stops smoothly.
5. Istruzioni per l'uso
5.1 Remote Control (TX) Operation
- Press the designated button on the remote control to open the door.
- Press the same button again to stop the door during operation.
- Premere nuovamente il pulsante per chiudere la porta.
- Ensure a clear line of sight between the remote control and the receiver for optimal performance.
5.2 Override manuale
In case of power failure or motor malfunction, the motor can be disengaged for manual operation of the door. Locate the manual release mechanism on the motor (usually a lever or pull cord) and follow the instructions provided with the physical product to disengage the motor. Re-engage the motor once power is restored or the issue is resolved.
6. Manutenzione
Regular maintenance ensures the longevity and safe operation of your Dieffematic motor.
- Mensile: Inspect the door for proper balance and smooth operation. Check all mounting hardware for tightness.
- Trimestrale: Clean the motor housing and surrounding area. Check electrical connections for corrosion or damage.
- Annualmente: Have a qualified technician inspect the motor, limit switches, and safety devices. Lubricate moving parts of the door as recommended by the door manufacturer.
7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il motore non risponde al telecomando. | Nessuna alimentazione; batteria del telecomando scarica; telecomando non programmato; dispositivo di sicurezza attivato. | Check power supply; replace remote battery; reprogram remote; check safety sensors. |
| Door stops unexpectedly. | Obstruction; safety device triggered; limit switch issue. | Remove obstruction; check safety sensors; re-adjust limit switches. |
| Il motore funziona ma la porta non si muove. | Manual release engaged; mechanical issue with door. | Disengage manual release; inspect door mechanism for damage. |
| La porta non si apre o si chiude completamente. | Finecorsa impostati in modo errato. | Re-adjust limit switches according to Section 4.3. |
| Rumori insoliti provenienti dal motore. | Worn parts; lubrication needed; foreign object. | Inspect for wear; lubricate door parts; check for obstructions. Contact support if noise persists. |
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Modello | 121888/uomo |
| Marca | Dieffematico |
| Alimentazione elettrica | 220V |
| Tipo | Industrial Sectional Door Side Motor |
| ASIN | B0B433PLK4 |
| Riferimento produttore | 224989950418 |
9. Garanzia e supporto
For warranty information, please refer to the documentation included with your purchase or contact Dieffematic customer support. For technical assistance or spare parts, please contact your authorized Dieffematic dealer or visit the official Dieffematic websito.