1. Introduktion
The Chicago Electric 4-inch Plate Joiner is a powerful woodworking tool designed to create strong and precise biscuit joints for various applications, including miter joints, T-joints, butt joints, and edge-to-edge cuts. Its robust motor and adjustable features make it an essential tool for efficient and reliable joinery.

Figur 1.1: Hoved view of the Chicago Electric 4-inch Plate Joiner.
2. Sikkerhedsoplysninger
ADVARSEL: Læs alle sikkerhedsadvarsler og instruktioner. Manglende overholdelse af advarsler og instruktioner kan resultere i elektrisk stød, brand og/eller alvorlig personskade.
2.1 General Power Tool Safety Rules
- Sikkerhed på arbejdsområdet: Hold arbejdsområdet rent og godt oplyst. Brug ikke elværktøj i eksplosive atmosfærer, f.eks. i nærheden af brandfarlige væsker, gasser eller støv.
- Elektrisk sikkerhed: Power tool plugs must match the outlet. Do not modify the plug in any way. Avoid body contact with grounded surfaces such as pipes, radiators, ranges, and refrigerators.
- Personlig sikkerhed: Brug altid øjenbeskyttelse. Brug høreværn ved længerevarende arbejde. Klæd dig korrekt på; undgå løstsiddende tøj eller smykker.
- 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.
2.2 Specific Safety Rules for Plate Joiners
- Sørg altid for, at emnet er sikkert fastgjortamped before making a cut.
- Hold hænderne væk fra knivområdet under drift.
- Ensure the blade is sharp and free of damage before use. A dull blade can cause kickback.
- Use the dust bag or connect to a dust extraction system to minimize airborne dust.
- Never attempt to remove jammed material while the tool is running.
3. Komponenter og funktioner
The Chicago Electric Plate Joiner is equipped with several features designed for precision and ease of use:
- Kraftig motor: 6 amp, 10,000 RPM motor for efficient cutting.
- Justerbart hegn: Fence adjusts to a maximum depth of 1-1/8 inches and tilts up to 45 degrees for angled cuts.
- Dust Port with Dust Bag: Collects sawdust for a cleaner work environment.
- Preset Depth Stops: Quick and easy selection for biscuit sizes 0, 10, and 20.
- Carbide Tipped Blade: Durable 4-inch blade included for long-lasting performance.

Figur 3.1: Side view illustrating the adjustable fence and handle.

Figur 3.2: Bagside view showing the dust port and attached dust bag.

Figur 3.3: Forside view detailing the blade housing and depth adjustment mechanism.
4. Opsætning
4.1 Udpakning
Carefully remove the plate joiner and all accessories from the packaging. Inspect the tool for any damage that may have occurred during shipping. Retain the packaging for future storage or transport.
4.2 Bladinstallation
- Sørg for, at værktøjet er frakoblet strømkilden.
- Locate the arbor nut and use the provided arbor wrench to loosen it.
- Carefully place the 4-inch carbide tipped blade onto the arbor, ensuring the teeth are oriented correctly for cutting.
- Tighten the arbor nut securely with the arbor wrench. Do not overtighten.
4.3 Montering af støvpose
Attach the dust bag to the dust port located on the side of the tool. Ensure it is securely fastened to prevent sawdust from escaping during operation. Periodically empty the dust bag to maintain optimal dust collection efficiency.
5. Betjeningsvejledning
5.1 Tænd/sluk
To turn the plate joiner ON, depress the trigger switch. To turn it OFF, release the trigger switch. Always ensure a firm grip on the tool before starting.
5.2 Adjusting Fence Angle
The fence can be adjusted for angled cuts up to 45 degrees. Loosen the fence adjustment knob, set the desired angle using the angle scale, and then securely tighten the knob.
5.3 Setting Depth Stops
The plate joiner features preset depth stops for common biscuit sizes (0, 10, and 20). Rotate the depth adjustment knob to select the appropriate setting for your biscuit size. For custom depths, the fence can be adjusted to a maximum depth of 1-1/8 inches.
5.4 Foretagelse af nedskæringer
Before making any cuts, ensure your workpiece is stable and securely clamped. Align the plate joiner with your marked cutting line. With the tool running, plunge the blade into the workpiece to create the biscuit slot. Maintain a steady pressure and allow the tool to complete the cut. Repeat for all necessary joint locations.
6. Vedligeholdelse
6.1 Rengøring
After each use, unplug the tool and clean off any sawdust or debris from the exterior and ventilation openings using a soft brush or compressed air. Regularly empty and clean the dust bag.
6.2 Pleje af blade
Inspect the blade regularly for sharpness and damage. A dull or damaged blade can affect cut quality and increase the risk of kickback. Replace the blade when necessary. Always use a carbide-tipped blade designed for plate joiners.
6.3 Opbevaring
Store the plate joiner in a clean, dry place, out of reach of children. Ensure the power cord is neatly coiled and not kinked. Protect the blade from damage during storage.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Værktøjet starter ikke | Ingen strømforsyning; Defekt afbryder | Check power outlet and cord; Consult qualified service personnel |
| Dårlig snitkvalitet / Brændt træ | Dull blade; Incorrect plunge speed | Replace or sharpen blade; Adjust plunge speed |
| Overdreven vibration | Damaged blade; Loose components | Inspect and replace blade; Check all fasteners for tightness |
| Dust bag not collecting effectively | Dust bag full; Dust port clogged | Empty dust bag; Clear any obstructions from dust port |
8. Specifikationer
| Specifikation | Værdi |
|---|---|
| Mærke | Chicago Electric |
| Model | B0077DUKAI |
| Strømkilde | Elektrisk med ledning |
| Voltage | 120 volt |
| Ampslette | 6 Amps (8.5 Amps from description) |
| Wattage | 720 watt |
| Hastighed | 10,000 RPM |
| Bladlængde | 4 tommer |
| Skærevinkel | Op til 45 grader |
| Max Fence Depth | 1-1/8 tommer |
| Varens vægt | 7.49 pund |
| Inkluderede komponenter | Carbide tipped blade, Arbor wrench |
| Certificering | UL |
9. Garanti og support
This product is manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or contact Chicago Electric customer support. Keep your purchase receipt as proof of purchase for any warranty claims.
For technical assistance, replacement parts, or service inquiries, please contact the manufacturer's customer service department. Always provide the model number (B0077DUKAI) when seeking support.





