Scheppach HM254 Mitre Saw and UMF2000 Support Stand Instruction Manual

1. Arahan Keselamatan Penting

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

Keselamatan Kawasan Kerja: Pastikan kawasan kerja bersih dan terang. Kawasan bersepah atau gelap mengundang kemalangan. Jangan kendalikan alatan kuasa dalam atmosfera yang mudah meletup, seperti di hadapan cecair mudah terbakar, gas atau habuk.
Keselamatan Elektrik: Palam alat kuasa mesti sepadan dengan soket. Jangan sekali-kali mengubah suai palam. Elakkan sentuhan badan dengan permukaan yang dibumikan atau dialas.
Keselamatan Diri: Sentiasa pakai pelindung mata. Gunakan pelindung pendengaran semasa mengendalikan alat yang bising. Berpakaianlah dengan betul; elakkan pakaian atau barang kemas yang longgar. Lindungi rambut panjang.
Penggunaan dan Penjagaan Alat: Jangan paksa alat kuasa. Gunakan alat kuasa yang betul untuk aplikasi anda. Putuskan sambungan palam daripada sumber kuasa sebelum membuat sebarang pelarasan, menukar aksesori atau menyimpan alatan kuasa.
Mitre Saw Specific Safety: Ensure the blade guard is always in place and functioning correctly. Keep hands away from the cutting area. Secure the workpiece firmly before cutting. Allow the blade to reach full speed before beginning a cut.
Keselamatan Laser: Do not stare directly into the laser beam. Avoid directing the laser beam at other persons or reflective surfaces.

2. Produk Lebihview

The Scheppach HM254 Mitre Saw is a powerful tool designed for precise cutting of wood, plastic, and aluminum. It comes bundled with the UMF2000 Support Stand for enhanced stability and versatility.

Kandungan Kit:

Scheppach HM 254 Mitre Saw
HW 48T Saw Blade
HW 60T Saw Blade
Scheppach UMF 2000 Support Stand

Ciri-ciri Utama:

Motor berkuasa: 2000W motor for versatile cutting tasks.
Precision Laser Guide: Integrated laser for accurate cutting line indication.
Wide Cutting Capacity: Up to 340 mm cutting width and 90 mm cutting height.
Permulaan lembut: Ensures a smooth and controlled start-up.
Pembinaan Tahan Lama: Stable and lightweight die-cast aluminum frame.
Keselamatan yang Dipertingkatkan: Fully enclosed blade guard.
UMF2000 Support Stand: Provides ergonomic working height, lightweight yet sturdy construction, universal machine grip, and a maximum load capacity of 250 kg. Features extendable side supports for long workpieces.

Scheppach HM254 Mitre Saw and UMF2000 Support Stand — Figure 1: Scheppach HM254 Mitre Saw with UMF2000 Support Stand. This image displays the complete product package, including the mitre saw and its accompanying support stand, highlighting their combined functionality.

3. Persediaan

Membongkar dan Pemeriksaan:

Keluarkan semua komponen dari pembungkusan dengan berhati-hati.
Verify that all listed kit contents are present.
Inspect all parts for any signs of shipping damage. Do not operate the tool if damage is found.

HM254 Mitre Saw Assembly:

Pemasangan Bilah: Ensure the saw is unplugged. Open the blade guard. Carefully mount the desired saw blade (HW 48T for general purpose, HW 60T for finer cuts) onto the arbor, ensuring the rotation direction matches the arrow on the guard. Secure with the arbor nut.
Pemasangan asas: Secure the saw to a stable workbench or the UMF2000 support stand using appropriate bolts and nuts.
Pelarasan: Familiarize yourself with the miter angle, bevel angle, and depth adjustment mechanisms. Refer to the markings for common angles.
Penjajaran Laser: The laser guide is pre-calibrated, but check its alignment with a test cut on scrap material. Adjust if necessary according to the detailed instructions in the full manual.

Scheppach HM254 Mitre Saw with two saw blades — Figure 2: Scheppach HM254 Mitre Saw with included saw blades. This image shows the mitre saw alongside the two different saw blades (48T and 60T) provided, illustrating the blade options for various cutting tasks.

UMF2000 Support Stand Assembly:

Leg Setup: Unfold the legs of the UMF2000 stand and ensure they are securely locked in place.
Attaching the Saw: Place the HM254 mitre saw onto the universal adjustable machine grips of the UMF2000 stand. Secure the saw using the provided clamps atau bolt.
Adjusting Support Arms: Extend the side support arms to the desired length for supporting long workpieces. Adjust the height of the support rollers to match the saw's cutting surface.

Figure 3: Scheppach UMF2000 Support Stand. This image displays the UMF2000 support stand in its assembled state, highlighting its extendable arms and sturdy construction, ready to support a mitre saw.

4. Operasi

Operasi Am:

Sambungan Kuasa: Connect the saw to a 230V power supply. Ensure the power outlet is properly grounded.
Kesesuaian Bahan: The HM254 is suitable for cutting wood, plastic, and aluminum. Always use the appropriate blade for the material.
Pengaman Bahan Kerja: Sentiasa clamp the workpiece firmly to the fence and table before making any cut. Never hold the workpiece by hand.

Prosedur pemotongan:

Miter Cuts: Adjust the turntable to the desired angle (left or right). Lock the turntable securely.
Potongan Serong: Adjust the saw head to the desired bevel angle (typically left only for this model). Lock the saw head securely.
Compound Cuts: Combine miter and bevel adjustments for complex angles.
Using the Laser Guide: Activate the laser to project a cutting line onto the workpiece. Align the workpiece with this line for precise cuts.
Membuat Potongan: With the workpiece secured, depress the trigger to start the saw. Allow the blade to reach full speed (soft start will manage this smoothly). Slowly lower the saw head through the material. Once the cut is complete, release the trigger and allow the blade to stop completely before raising the saw head.

Scheppach HM254 Mitre Saw on a workbench with wood — Figure 4: Scheppach HM254 Mitre Saw in a workshop setting. This image shows the mitre saw positioned on a workbench with various pieces of wood, demonstrating its intended use for woodworking tasks.

5. Penyelenggaraan

Regular maintenance ensures the longevity and safe operation of your Scheppach HM254 Mitre Saw and UMF2000 Support Stand.

Pembersihan:

Sawdust Removal: After each use, disconnect the saw from power and use a brush or vacuum cleaner to remove sawdust and debris from the motor vents, blade guard, and table.
Pembersihan Bilah: Periodically clean the saw blade to remove resin and pitch buildup, which can affect cutting performance. Use a suitable blade cleaner.

Penggantian Bilah:

Keselamatan Diutamakan: Always unplug the saw before attempting to change the blade.
Keluarkan Bilah Lama: Use the provided wrench to loosen the arbor nut while holding the blade still with the blade lock button. Carefully remove the old blade.
Pasang Bilah Baharu: Place the new 255mm blade onto the arbor, ensuring the teeth are oriented correctly for cutting (matching the rotation arrow). Tighten the arbor nut securely.

Pelinciran:

Periodically apply a light machine oil to moving parts, such as the sliding mechanism and pivot points, to ensure smooth operation. Avoid lubricating electrical components.

Storan:

Store the saw and stand in a clean, dry, and secure location, out of reach of children. Protect the blade from damage during storage.

6. Penyelesaian masalah

This section addresses common issues you might encounter during the operation of your mitre saw.

Gergaji Tidak Bermula:
- Periksa sama ada kord kuasa dipasang dengan selamat ke saluran keluar hidup.
- Sahkan bahawa pemutus litar tidak tersandung.
- Ensure the safety switch or trigger lock is fully engaged.
Potongan Tidak Tepat:
- Periksa sama ada bilah itu kusam atau rosak dan gantikan jika perlu.
- Pastikan bahan kerja adalah clamped securely and not shifting during the cut.
- Verify that all angle adjustments (miter, bevel) are locked tightly.
- Calibrate the laser guide if it appears misaligned.
Getaran atau Bunyi Berlebihan:
- Inspect the blade for damage, missing teeth, or improper installation.
- Ensure all mounting bolts for the saw and stand are tight.
- Check for any loose components or debris within the saw mechanism.
Blade Binding in Material:
- Ensure the workpiece is properly supported and not pinching the blade.
- Do not force the saw; allow the blade to cut at its own pace.
- Check if the blade is dull or has excessive resin buildup.

7. Spesifikasi