1. Inleiding
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Metabo DKNG 40/50 Air Compressed Stapler/Nailer. Please read these instructions carefully before using the tool to ensure proper function and user safety. This tool is designed for driving staples and nails into various materials, suitable for both amateur and professional applications.
2. Veiligheidsinstructies
Always observe basic safety precautions to reduce the risk of personal injury and damage to the tool.
- Draag oogbescherming: Always wear safety glasses or goggles that comply with applicable standards to protect against flying debris.
- Draag gehoorbescherming: Langdurige blootstelling aan het lawaai van pneumatisch gereedschap kan gehoorschade veroorzaken.
- Luchttoevoer afsluiten: Koppel altijd de luchttoevoer los voordat u aanpassingen maakt, verstoppingen verhelpt, onderhoud uitvoert of wanneer het gereedschap niet in gebruik is.
- Wijs nooit naar jezelf of anderen: Het gereedschap kan onverwacht bevestigingsmiddelen loslaten.
- Controleer de luchtdruk: Ensure the air compressor's pressure setting is within the recommended range for the tool.
- Werkstuk beveiligen: Always ensure the material being worked on is stable and secure.
- Gebruik de juiste bevestigingsmiddelen: Only use staples and nails of the specified type and length (Type 90 + ES, 15-50 mm).
- Houd uw handen vrij: Do not place hands or fingers near the fastener discharge area.
- Goede ventilatie: Gebruik in een goed geventileerde ruimte.
3. Product voorbijview
The Metabo DKNG 40/50 is a robust air-powered tool designed for efficient fastening. Key components include:
- Tijdschrift: Geschikt om nietjes of spijkers in te bewaren.
- Trekker: Activeert het afvuurmechanisme.
- Luchtinlaat: Connection point for the compressed air hose.
- Safety Nose: Prevents accidental firing by requiring contact with the workpiece.
- Hendel: Ergonomisch ontworpen voor comfortabele grip.

Figuur 1: Voorzijde view of the Metabo DKNG 40/50, showing the magazine and trigger.
4. Instellen
Before operating the tool, ensure proper setup.
4.1 Aansluiten op de luchtcompressor
- Zorg ervoor dat uw luchtcompressor is uitgeschakeld en de druk is verlaagd.
- Connect a suitable air hose to the air inlet of the stapler/nailer.
- Set the air compressor's output pressure to the recommended operating range (refer to specifications for details, typically around 6-8 bar or 90-120 PSI). The tool consumes approximately 0.66 liters of air per stroke.
- Schakel de luchtcompressor in en laat deze op druk komen.
4.2 Bevestigingsmiddelen laden
The Metabo DKNG 40/50 uses Type 90 + ES staples and nails with lengths ranging from 15 mm to 50 mm.
- Koppel het gereedschap los van de luchttoevoer.
- Open the magazine according to the tool's design (usually by pressing a latch and sliding it open).
- Insert a strip of compatible staples or nails into the magazine, ensuring they are oriented correctly.
- Sluit het magazijn goed totdat het vastklikt.

Figuur 2: Schuin view of the Metabo DKNG 40/50, highlighting the magazine and air inlet.
5. Gebruiksaanwijzing
Volg deze stappen voor een veilige en effectieve werking.
- Luchttoevoer aansluiten: Reconnect the air hose to the tool.
- Positiegereedschap: Place the safety nose firmly against the workpiece where the fastener is to be driven.
- Brandwerende bevestiging: Squeeze the trigger to drive the staple or nail. The safety nose must be depressed for the tool to fire.
- Herpositioneren: Til het gereedschap van het werkstuk en positioneer het opnieuw voor de volgende bevestiging.
5.1 Depth Adjustment (if applicable)
Some models feature a depth adjustment mechanism. If present, adjust the depth by rotating the depth adjustment knob or lever to achieve the desired fastener depth. Test on a scrap piece of material before final application.

Figuur 3: Top-down view of the Metabo DKNG 40/50, showing the overall design.
6. Onderhoud
Regelmatig onderhoud zorgt voor optimale prestaties en verlengt de levensduur van uw gereedschap.
- Smering: Apply a few drops of pneumatic tool oil into the air inlet before each use or after every few hours of continuous operation. This lubricates internal components.
- Schoonmaak: Keep the tool clean and free of dust and debris. Use compressed air to blow out the magazine and firing mechanism.
- Controleer op slijtage: Periodically inspect the safety nose, trigger, and air connections for signs of wear or damage. Replace worn parts immediately.
- Opslag: Store the tool in a dry, clean environment when not in use. Disconnect from air supply.
7. Probleemoplossing
Raadpleeg dit gedeelte voor veelvoorkomende problemen en hun oplossingen.
| Probleem | Mogelijke oorzaak | Oplossing |
|---|---|---|
| Gereedschap werkt niet | No air supply; Low air pressure; Empty magazine; Safety nose not depressed; Jammed fastener | Check air connection and compressor; Increase air pressure; Reload fasteners; Ensure safety nose is fully depressed; Clear jam (disconnect air first) |
| Bevestigingsmiddelen niet volledig ingedraaid | Low air pressure; Incorrect fastener length; Hard material; Depth adjustment incorrect | Increase air pressure; Use appropriate fastener length; Adjust depth setting; Consider pre-drilling for very hard materials |
| Luchtlekken | Loose air fitting; Damaged O-rings or seals | Tighten air fittings; Replace damaged O-rings or seals (consult a qualified technician if unsure) |
| Fasteners jamming frequently | Incorrect fastener type/size; Damaged magazine; Worn driver blade | Use correct fasteners; Inspect and replace damaged magazine parts; Replace worn driver blade |
8. Specificaties
Detailed technical specifications for the Metabo DKNG 40/50.
- Modelnummer: 601562500
- Fabrikant: METABO SAS
- Materiaal: Staal
- Niettype: 90 + ES
- Nagellengte: 15 - 50 mm
- Air Consumption per Stroke: 0.66 liter
- Gewicht: 1.1 kilogram
- Productafmetingen (L x B x H): 29.5x6x23.5cm
- Beoogd gebruik: Hobbyist, Professional
9. Garantie en ondersteuning
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. Metabo products typically come with a manufacturer's warranty covering defects in materials and workmanship.
For technical support, spare parts, or service, please contact your authorized Metabo dealer or visit the official Metabo website for regional service centers. Information regarding spare parts availability may vary by region.





