1. Introducció
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Makita 1911B 110mm Electric Planer. Please read this manual thoroughly before using the tool and keep it for future reference.
2. Informació de seguretat
Observeu sempre les precaucions de seguretat bàsiques per reduir el risc d'incendi, descàrrega elèctrica i lesions personals. Si no seguiu aquestes instruccions, podeu patir lesions greus.
- Seguretat de l'àrea de treball: Mantingueu la vostra zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden als accidents. No feu servir eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Seguretat elèctrica: Els endolls de les eines elèctriques han de coincidir amb la presa de corrent. No modifiqueu mai l'endoll de cap manera. Eviteu el contacte corporal amb superfícies connectades a terra, com ara canonades, radiadors, fogons i neveres.
- Seguretat personal: Always wear eye protection. Use dust masks, non-skid safety shoes, hard hats, or hearing protection for appropriate conditions. Do not overreach. Keep proper footing and balance at all times.
- Ús i cura de l'eina: No forceu l'eina elèctrica. Feu servir l'eina elèctrica adequada per a la vostra aplicació. Desconnecteu l'endoll de la font d'alimentació abans de fer qualsevol ajust, canviar accessoris o guardar eines elèctriques.
- Seguretat de la fulla: Ensure blades are sharp and clean. Dull or improperly set blades can cause kickback. Always ensure the tool is unplugged before inspecting or changing blades.
3. Contingut del paquet
Verifiqueu que tots els articles siguin presents i en bon estat en desempaquetar-los.
- Makita 1911B 110mm Electric Planer (Main Unit)
- Planer Blade (1 set, attached to main unit)
- +Flat Head Screw M5X13 (4 pcs)
- Box Wrench 9
- Calibre de fulla
- Blade Sharpening Holder

4. Configuració
4.1 Blade Adjustment
The planer blades are not finely adjusted during manufacturing. It is crucial to check and adjust the blade protrusion before initial use to ensure optimal performance and safety.
- Set the main dial on the planer to '0'.
- Verify that the blade does not protrude from the base plate when the dial is at '0'. Use a straight edge or ruler to check. If the blade protrudes or is recessed, adjustment is necessary.
- To adjust, use the provided box wrench to loosen the bolts securing the planer blade.
- Remove the blade and its set plate.
- Using a Phillips screwdriver, loosen the screws on the set plate to adjust the blade's protrusion.
- Reinstall the blade and set plate, ensuring the blade is flush with the base plate when the dial is at '0'. Tighten the bolts securely.
- Repeat the process for the blade on the opposite side (180 degrees rotation).

Video: This video demonstrates the blade adjustment process for the planer. It shows how to set the dial to zero, check blade protrusion, loosen bolts, adjust the blade using a screwdriver, and re-secure the blade. The process is shown for both blades.
5. Instruccions de funcionament
5.1 Funcionament general
The Makita 1911B is designed for planing wood surfaces. Its 110mm cutting width and smooth finish capabilities make it suitable for various woodworking tasks.
- Connexió d'alimentació: Ensure the tool is connected to a single-phase 100V power supply.
- Ajust de profunditat: Use the main dial to set the desired cutting depth. The maximum cutting depth is 2mm.
- Inici de l'eina: Hold the planer firmly with both hands. Press the trigger to start the motor. Allow the motor to reach full speed before contacting the workpiece.
- Tècnica de planejament: Apply even pressure and move the planer smoothly across the workpiece. Avoid tilting the tool, which can cause uneven cuts.
- Aturar l'eina: Release the trigger to stop the motor. Wait for the blades to stop rotating completely before setting the tool down.

6. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la vostra planadora.
- Neteja: After each use, disconnect the power and clean the tool thoroughly. Remove all wood chips and dust from the blade area, motor vents, and base plate.
- Esmolat/Substitució de fulles: The planer uses grindable blades. When blades become dull, they can be sharpened using the provided blade sharpening holder. If blades are damaged or excessively worn, replace them with genuine Makita replacement blades. Refer to the blade adjustment section for removal and installation.
- Inspecció del cable: Regularly inspect the power cord for any signs of damage. Do not use the tool if the cord is frayed or cut.
- Emmagatzematge: Guardeu la planadora en un lloc sec i segur, fora de l'abast dels nens.
7. Solució De Problemes
If you encounter issues with your Makita 1911B planer, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La planadora no arrenca | No power supply; Damaged cord; Faulty switch | Comproveu la connexió d'alimentació; Inspeccioneu el cable per si hi ha danys; Poseu-vos en contacte amb el centre de servei si l'interruptor és defectuós. |
| Poor planing finish (rough, uneven) | Dull or damaged blades; Incorrect blade adjustment; Too deep a cut | Sharpen or replace blades; Re-adjust blade protrusion (refer to Setup); Reduce cutting depth. |
| Vibracions o sorolls excessius | Loose blades; Unbalanced blades; Damaged motor bearings | Ensure blades are securely tightened; Check blades for damage; Contact service center. |
| Sobreescalfament del motor | Overloading the tool; Blocked ventilation slots | Reduce load; Clear ventilation slots; Allow tool to cool down. |
8. Especificacions
Technical details for the Makita 1911B 110mm Electric Planer.
- Model: 1911B
- Marca: Makita
- Amplada de tall: 110 mm
- Profunditat de tall màxima: 2 mm
- Rotations (No Load Speed): 16,000 rotacions/min
- Voltage: 100V monofàsica
- Longitud del cable: 5 m
- Dimensions (Llarg x Amplada x Altura): 355 x 175 x 175 mm
- Pes: 4.2 kg

9. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact your authorized Makita dealer or visit the official Makita weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.





