Bubuka
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your DEWALT DWE6421K 5-inch Single Speed Random Orbit Sander Kit. Please read and understand all instructions before using the tool.

Figure 1: DEWALT DWE6421K Orbital Sander Kit, including the sander, dust bag, and carrying bag.
Parentah Kasalametan
Salawasna turutan pancegahan kaamanan dasar pikeun ngirangan résiko seuneu, kejutan listrik, sareng tatu pribadi. Simpen manual ieu pikeun rujukan ka hareup.
- Nganggo panyalindungan panon: Salawasna make kacamata kaamanan atawa kacasoca.
- Anggo Pelindung Pernapasan: Use a dust mask or respirator, especially when sanding wood or other materials that produce fine dust.
- Workpiece Aman: Salawasna clamp or otherwise secure the workpiece to prevent movement during sanding.
- Jaga Wewengkon Gawé Bersih: Daérah anu kacumponan ngundang kacilakaan.
- Hindarkeun Awal Kahaja: Pastikeun saklar dina posisi OFF sateuacan nyolokkeun alatna.
- Ulah Overreach: Ngajaga footing ditangtoskeun jeung kasaimbangan sepanjang waktos.
- Pegatkeun Daya: Unplug the sander from the power source before making any adjustments, changing accessories, or storing the tool.
- Anggo Alat anu leres: Ulah maksakeun parabot leutik atawa asesoris pikeun ngalakukeun padamelan parabot beurat.
Komponén jeung Fitur
Familiarize yourself with the key parts of your DEWALT Orbital Sander.
- 3.0 Amp Motor: Delivers 12,000 OPM for efficient sanding.
- Shorter Height: Allows users to get closer to the work surface for improved control.
- Separate Counterweight Design: Reduces vibration for enhanced user comfort during extended use.
- Rubber Over-mold Grip: Provides comfortable handling in critical areas.
- Dust-Sealed Switch: Protects against dust ingestion, extending switch life.
- One-Handed Locking Dust Bag: Securely attaches for efficient dust collection.
- Port lebu: Designed to fit directly to DWV010 or DWV012 dust collectors. For other vacuum systems with 1-1/4 in. hoses, use DWV9000 Universal Quick Connector.

Figure 2: Key features of the DEWALT DWE6421K Orbital Sander.
Disetél
- Ngagantelkeun Amplas:
- Pastikeun sander parantos dicabut tina stop kontakna.
- Align the holes on the 5-inch hook & loop sanding disc with the holes on the sander's pad.
- Pencét cakram amplas pageuh kana bantalan pikeun ngamankeunana.

Figure 3: The hook and loop pad allows for easy sandpaper attachment.
- Attaching Dust Bag:
- Slide the dust bag onto the dust port until it locks securely in place.
- Alternatively, connect a compatible dust collector (DWV010, DWV012, or other 1-1/4 in. vacuum systems with DWV9000 Universal Quick Connector) to the dust port.

Figure 4: Securely attach the dust bag to the sander's dust port.
- Sambungan Daya:
- Plug the sander into a standard 120V AC power outlet.
Operasi
- Ngamimitian Sander:
- Tahan sander pageuh ku duanana leungeun.
- Place the sanding pad flat on the workpiece.
- Slide the dust-sealed switch to the ON position.
- Téhnik Amplas:
- Apply light, even pressure. Allow the sander's weight and orbital action to do the work.
- Move the sander in smooth, overlapping passes across the surface. Avoid pressing too hard or holding the sander in one spot, as this can create swirl marks or gouges.
- Pikeun hasil nu pangsaena, keusik jeung sisikian kai.

Figure 5: Proper technique for using the orbital sander on a workpiece.
- Ngeureunkeun Sander:
- Lift the sander from the workpiece.
- Slide the dust-sealed switch to the OFF position.
- Unplug the tool when finished or before making adjustments.
Official Product Video: DEWALT Random Orbit Sander, 5-Inch (DWE6421K)
Video 1: Hiji leuwihview of the DEWALT DWE6421K Random Orbit Sander, highlighting its features and benefits for various sanding tasks.
Pangropéa
- Ngabersihan Kantong Debu: Empty the dust bag frequently to maintain optimal dust collection efficiency. To empty, twist and pull the dust bag from the port, then shake out the contents.
- Ngabersihkeun Sander: périodik ngabersihan jaba alat urang ku lemes, damp lawon. Ulah nganggo bahan kimia anu kasar atanapi pembersih anu abrasif. Pastikeun liang ventilasi bersih tina lebu sareng kokotor.
- Inspeksi Bantalan Amplas: Regularly inspect the sanding pad for wear or damage. Replace worn pads to ensure effective sanding and prevent damage to the workpiece.
- Inspeksi kabel: Check the power cord for any cuts, fraying, or damage. Replace damaged cords immediately to prevent electrical hazards.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Sander henteu ngamimitian. | No power to outlet; faulty switch; damaged cord. | Check power supply; ensure switch is ON; inspect cord for damage. |
| Koléksi lebu goréng. | Kantong lebu pinuh atanapi henteu leres napel; port lebu mampet. | Empty and reattach dust bag; clear dust port. |
| Geter kaleuleuwihi. | Worn sanding pad; improper sandpaper attachment. | Replace sanding pad; ensure sandpaper is correctly aligned and secured. |
| Sander leaves swirl marks. | Too much pressure; worn sandpaper; incorrect grit. | Apply lighter pressure; replace sandpaper; use finer grit for finishing. |
spésifikasi
| Fitur | Rincian |
|---|---|
| merek | DEWALT |
| Nomer modél | DWE6421K |
| Sumber Daya | Kabel Listrik |
| Voltage | 120 volt |
| Adaptor AC Ayeuna | 3 Amps |
| Laju rotasi maksimum | 12,000 OPM (Orbit Per Menit) |
| Ukuran Pad | 5 inci |
| Item Beurat | 3.89 pon |
| Dimensi produk | 10.08 "L x 7.23" W x 6.24" H |
| Komponén Kaasup | (1) Dust bag; (1) Carrying bag; (1) Sander |
Garansi sareng Rojongan
The DEWALT DWE6421K Orbital Sander Kit comes with a 3-taun jaminan kawates. For warranty claims, technical support, or service information, please refer to the official DEWALT websitus atanapi ngahubungan layanan palanggan maranéhanana langsung.
Rencana panyalindungan tambahan tiasa sayogi kanggo dipésér:
- Plan Protection 3 Taun
- Plan Protection 4 Taun
- Ngajaga Lengkep: Hiji rencana nyertakeun sadaya pameseran katukang sareng ka hareup anu layak.
Note: Protection plan details and availability may vary. Please check with your retailer or DEWALT for current offerings.





