1. Introducció
The Bosch PSM 18 LI is a versatile, powerful, and compact cordless multi-sander designed for various sanding and polishing tasks. It is particularly effective in hard-to-reach areas and on small surfaces. This tool is part of the Bosch 18V Power for All system, allowing for battery compatibility across a range of Bosch 18V tools.
This manual provides essential information for the safe and efficient operation, setup, and maintenance of your PSM 18 LI multi-sander. Please read it thoroughly before first use and keep it for future reference.

The Bosch PSM 18 LI Cordless Multi-Sander, a versatile tool for various sanding tasks.
2. Instruccions generals de seguretat
Always observe general power tool safety warnings and instructions provided with the product. Failure to follow these warnings and instructions may result in electric shock, fire, and/or serious injury. Keep all warnings and instructions for future reference.
- Seguretat de l'àrea de treball: Mantenir la zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden a accidents.
- Seguretat elèctrica: No exposar les eines elèctriques a la pluja o a condicions humides. L'entrada d'aigua en una eina elèctrica augmentarà el risc de descàrrega elèctrica.
- Seguretat personal: Always wear eye protection, dust mask, non-skid safety shoes, hard hat, or hearing protection for appropriate conditions.
- Ús i cura de l'eina: No forceu l'eina elèctrica. Utilitzeu l'eina elèctrica adequada per a la vostra aplicació. Farà la feina millor i més segura al ritme per al qual va ser dissenyat.
- Ús i cura de l'eina de la bateria: Recarrega només amb el carregador especificat pel fabricant. Utilitza eines elèctriques només amb bateries específicament designades.
3. Muntatge i muntatge
3.1 Instal·lació de la bateria
The PSM 18 LI operates with an 18V Lithium-Ion battery. The battery and charger are sold separately and are compatible with the Bosch 18V Power for All system.
- Ensure the battery is charged before installation.
- Alineeu la bateria amb la ranura de la bateria de l'eina.
- Push the battery firmly into the slot until it clicks into place. Ensure it is securely seated.

The Bosch 18V Power for All battery system ensures compatibility across a wide range of Bosch tools, allowing you to use the same battery for multiple devices.
3.2 Sanding Sheet Attachment
The multi-sander features a hook-and-loop system for quick and easy sanding sheet replacement.
- Ensure the tool is switched off and the battery is removed before attaching or removing sanding sheets.
- Align the holes on the sanding sheet with the holes on the sanding plate.
- Press the sanding sheet firmly onto the sanding plate to secure it.
- To remove, simply peel the sanding sheet off the plate.

The hook-and-loop system enables quick and easy replacement of sanding sheets.
3.3 Dust Box Attachment
The integrated micro-filter dust box helps maintain a clean work environment.
- Slide the dust box onto the designated port at the rear of the sander until it clicks into place.
- Ensure it is securely attached before operation.
4. Instruccions de funcionament
4.1 Activació / desactivació
- To switch on the tool, press the On/Off switch.
- To switch off the tool, press the On/Off switch again.
4.2 Sanding Process
The PSM 18 LI is suitable for dry sanding of wood, plastic, metal, filler, and varnished surfaces.
- Select the appropriate sanding sheet grit for your material and desired finish.
- Agafeu l'eina fermament amb les dues mans.
- Place the sanding plate flat on the workpiece.
- Enceneu l'eina.
- Move the sander evenly over the surface with light pressure. Avoid excessive pressure, as this can reduce sanding performance and damage the sanding sheet.
- For corners and edges, utilize the delta-shaped tip of the sanding plate. The tip can be detached and repositioned for optimal use of the abrasive paper.

The compact design allows for comfortable sanding of various surfaces, such as wooden furniture.

Its versatile design is ideal for sanding edges and hard-to-reach areas like railings.
5. Manteniment i cura
5.1 Neteja de la caixa de pols
For optimal dust collection and tool performance, regularly empty and clean the micro-filter dust box.
- Traieu la caixa de pols de l'eina.
- Open the dust box and empty the collected dust.
- Clean the filter element inside the dust box by tapping it or using compressed air.
- Reattach the clean dust box to the tool.

The integrated micro-filter dust box collects sanding dust for a cleaner work environment. Empty regularly for optimal performance.
5.2 Neteja general
Keep the ventilation openings of the tool clean to ensure proper cooling and prevent overheating. Use a soft brush or compressed air to remove dust and debris.
5.3 Cura de la bateria
The Lithium-Ion battery has no memory effect and does not self-discharge, ensuring it is always ready for use. For long-term storage, it is recommended to store the battery at approximately 50% charge in a cool, dry place.
6. Solució De Problemes
- L'eina no s'inicia:
- Check if the battery is properly inserted and fully charged.
- Ensure the On/Off switch is fully engaged.
- Mal rendiment de poliment:
- Replace the sanding sheet if it is worn or clogged.
- Ensure the correct grit sanding sheet is used for the material.
- Eviteu aplicar una pressió excessiva.
- Excés de pols:
- Check if the dust box is correctly attached and not full.
- Clean the micro-filter element in the dust box.
If you encounter issues not listed here or if problems persist, please contact Bosch customer service.
7. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Marca | Bosch |
| Número de model | 06033A1301 |
| Dimensions del producte (L x A x A) | 28 x 15.5 x 14 cm |
| Pes de l'article | 1.3 kg (2.87 lliures) |
| Tipus de bateria | Lithium-Ion (1 required, sold separately) |
| Voltage | 18 Volts |
| Font d'alimentació | Funciona amb bateria |
| Velocitat màxima de rotació | 14000 rpm |
| Ampedat | 1.5 A |
| Tipus de gra | Mitjana |
8. Informació de la garantia
This Bosch product is covered by a manufacturer's warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the warranty card included with your purchase or visit the official Bosch weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
9. Atenció al client
Per a assistència tècnica, recanvis o consultes de servei, poseu-vos en contacte amb el servei d'atenció al client de Bosch. Podeu trobar la informació de contacte a la pàgina oficial de Bosch. weblloc web o a la documentació que s'inclou amb l'eina.
Recursos en línia: Visita el lloc web oficial de Bosch website for product information, FAQs, and additional support materials.