Caterpillar Cat DX27U 1-1/4” SDS-Plus borehammer 12.5-AMP Instruktionsmanual

1. Vigtige sikkerhedsinstruktioner

Always observe basic safety precautions when using electric tools to reduce the risk of fire, electric shock, and personal injury. Read all instructions before operating this tool.

• Sikkerhed på arbejdsområdet: Hold arbejdsområdet rent og godt oplyst. Rodede eller mørke områder indbyder til ulykker. Brug ikke elværktøj i eksplosive atmosfærer, f.eks. i nærheden af ​​brandfarlige væsker, gasser eller støv.
• Elektrisk sikkerhed: Elværktøjsstik skal passe til stikkontakten. Modificer aldrig stikket på nogen måde. Misbrug ikke ledningen. Brug aldrig ledningen til at bære, trække eller tage stikket ud af elværktøjet. Hold ledningen væk fra varme, olie, skarpe kanter eller bevægelige dele.
• Personlig sikkerhed: Always wear eye protection. Use hearing protection when operating for extended periods. Dress properly. Do not wear loose clothing or jewelry. Keep hair and clothing away from moving parts.
• Brug og pleje af værktøj: Tving ikke elværktøjet. Brug det korrekte elværktøj til din anvendelse. Tag stikket ud af strømkilden, før du foretager justeringer, skifter tilbehør eller opbevarer elværktøj.
• Service: Få dit elværktøj efterset af en kvalificeret reparatør, der kun bruger identiske reservedele. Dette vil sikre, at elværktøjets sikkerhed opretholdes.

2. Produktet er slutview

The Cat DX27U 1-1/4” SDS-Plus Rotary Hammer Drill is engineered for demanding applications, offering robust performance and versatility for professional users. It features a powerful 12.5-Amp motor and multiple operating functions.

Image 2.1: The Caterpillar Cat DX27U 1-1/4” SDS-Plus Rotary Hammer Drill, showcasing its robust design and auxiliary handle.

Nøglefunktioner:

• Powerful 12.5A Motor: Delivers 920 RPM and 3,700 BPM for heavy-duty applications.
• 4 Versatile Functions: Drill, Hammer Drill, Bit Rotation, and Chisel modes for various tasks.
• Variabel hastighedskontrol: Offers 6 speeds for optimal control in any application.
• 1-1/4” SDS-Plus Chuck: Designed for quick bit changes and compatibility with standard SDS-Plus bits.
• Anti-vibrationsdesign: Maximizes user comfort during extended use.
• Lock-On Switch: Enables continuous operation for long sessions.
• Ergonomisk greb: Rubber overmold grip with a 360° side handle for enhanced comfort and control.
• Trade-Length Cord: An extra-long 10-ft. power cord provides extended reach.

3. Hvad er inkluderet

Your Cat DX27U Rotary Hammer Drill package includes the following components:

• Cat 12.5A SDS-Plus Rotary Hammer Drill (DX27U)
• Depth Gauge Rod
• Hjælpehåndtag
• Kit Box for storage
• Støvdæksel

Image 3.1: Visual representation of the items included with the Cat DX27U Rotary Hammer Drill: the drill unit, depth gauge rod, auxiliary handle, dust cover, and slide lock storage case.

4. Komponenter og kontroller

Familiarize yourself with the main components and controls of your rotary hammer drill for safe and efficient operation.

Image 4.1: Diagram highlighting key features such as the SDS-Plus chuck, 4 functions selector, and corded power supply.

• SDS-Plus-patron: Til hurtige og sikre bitskift.
• Tilstandsvælger: Allows switching between Drill, Hammer Drill, Bit Rotation, and Chisel functions.
• Hjælpehåndtag: Giver ekstra greb og kontrol.
• Depth Gauge Rod: Bruges til at indstille den ønskede boredybde.
• Udløserkontakt: Aktiverer værktøjet.
• Låseknap: Til kontinuerlig drift.
• Variabel hurtigopkald: Adjusts the operating speed.

Billede 4.2: Nærbillede view of the 1.25-inch SDS-Plus chuck, designed for efficient bit insertion and removal.

5. Opsætning

Montering af hjælpehåndtaget:

1. Løsn hjælpehåndtaget ved at dreje det mod uret.
2. Slide the handle over the chuck and onto the barrel of the tool.
3. Juster håndtaget til en behagelig og sikker position.
4. Tighten the handle by rotating it clockwise until it is firmly secured.

Inserting and Removing SDS-Plus Bits:

1. For at indsætte: Pull back the chuck collar, insert the SDS-Plus bit into the chuck until it clicks into place. Release the collar. Pull on the bit to ensure it is securely locked.
2. For at fjerne: Pull back the chuck collar and pull the bit out of the chuck.

Adjusting the Depth Gauge:

1. Løsn hjælpehåndtaget.
2. Insert the depth gauge rod through the hole in the auxiliary handle.
3. Position the drill bit against the workpiece and slide the depth gauge rod until its end touches the workpiece.
4. Adjust the rod to the desired drilling depth.
5. Spænd hjælpehåndtaget for at fastgøre dybdestoppet.

6. Betjeningsvejledning

Valg af driftstilstande:

The DX27U offers four operating modes. Use the mode selector switch to choose the appropriate function for your task.

Image 6.1: Close-up of the mode selector, indicating the four versatile functions: Drill, Hammer Drill, Bit Rotation, and Chisel.

• Boretilstand: Til boring i træ, metal og plastik uden hammerfunktion.
• Hammerboretilstand: For drilling in concrete, masonry, and stone with combined rotation and hammer action.
• Bit Rotation Mode: Allows for adjusting the chisel angle without hammer action or rotation.
• Mejseltilstand: For chiseling, chipping, and demolition work in concrete and masonry with hammer action only.

Variabel hastighedskontrol:

The tool features a 6-position variable speed control dial. Rotate the dial to select the desired speed for your application. Lower speeds are suitable for larger bits or softer materials, while higher speeds are for smaller bits or harder materials.

Using the Lock-On Switch:

For continuous operation, depress the trigger switch and then press the lock-on button. To release, depress the trigger switch again.

Generelle retningslinjer for drift:

• Sørg for, at arbejdsemnet er sikkert klamped eller afholdt.
• Start drilling at a low speed to prevent the bit from wandering, then increase speed as needed.
• Tryk konstant og jævnt. Brug ikke for meget kraft.
• Allow the tool to cool down during prolonged use to prevent overheating.

Image 6.2: A worker demonstrating the use of the rotary hammer drill for breaking concrete, highlighting its application in demolition tasks.

Image 6.3: The rotary hammer drill in action, drilling into a concrete surface, demonstrating its impact energy for tough materials.

7. Vedligeholdelse

Regular maintenance ensures the longevity and optimal performance of your rotary hammer drill.

• Rensning: Rengør værktøjet med en blød klud efter hver brug.amp klud. Brug ikke skrappe kemikalier eller slibende rengøringsmidler. Hold ventilationsåbningerne fri for støv og snavs.
• Vedligeholdelse af borepatron: Periodically clean the SDS-Plus chuck to remove dust and debris. Apply a small amount of grease to the bit shank before insertion to reduce wear.
• Ledningsinspektion: Regularly inspect the power cord for any signs of damage, cuts, or fraying. If damaged, have it replaced by a qualified technician.
• Opbevaring: Store the tool in its kit box in a dry, secure location, out of reach of children.

8. Fejlfinding

If you encounter issues with your Cat DX27U Rotary Hammer Drill, refer to the following common troubleshooting tips:

9. Specifikationer

10. Garanti og support

Garantioplysninger:

This product comes with a 30-day warranty. Please retain your proof of purchase for any warranty claims. The warranty covers defects in materials and workmanship under normal use.

Kundesupport:

For technical assistance, service, or to inquire about replacement parts, please contact Caterpillar customer support. Refer to the contact information provided with your product packaging or visit the official Caterpillar tools webwebsted.