Dewalt DCCS672 Cordless Chainsaw User Manual

Content

DEWALT DCCS672 Cordless Chainsaw Manual

Introduction to the DEWALT DCCS672 Cordless Chainsaw

The DEWALT DCCS672 Cordless Chainsaw is an 18-inch, 60V MAX brushless chainsaw designed for demanding outdoor cutting tasks. Its cordless configuration eliminates fuel mixing, exhaust fumes, and extension cords, making it useful for property maintenance, storm cleanup, firewood preparation, and controlled limb removal.

Powered by a DEWALT FLEXVOLT battery, the saw combines portable operation with performance intended for larger cutting jobs. When paired with a DCB609 battery, it delivers a claimed peak output of 2.85 horsepower. The brushless motor is designed to provide efficient power delivery, reduced routine maintenance, and consistent performance during cutting.

A low-kickback 18-inch bar and chain provide a practical balance between reach and control. The built-in chain brake helps reduce injury risk during kickback events, while the hand guard and lock-off controls add protection against accidental operation. A tooled chain-tensioning system allows the operator to adjust chain slack and maintain proper bar retention.

This cordless chainsaw is best suited to homeowners with large properties, land managers, maintenance professionals, and experienced operators who need more capability than a compact pruning saw. It is not a substitute for professional tree-felling equipment or training. Use it only for wood-cutting applications and follow the operating, maintenance, and protective-equipment instructions in the owner’s manual.

DEWALT DCCS672 Cordless Chainsaw Specifications

Product type: Cordless brushless chainsaw
Battery system: DEWALT 60V MAX FLEXVOLT battery platform
Recommended battery reference: DCB609 for the published 2.85 HP peak-performance claim
Guide bar length: 18 inches
Maximum stated cutting capacity: Logs up to 16 inches in diameter
Peak output: 2.85 HP when used with a DCB609 battery
Motor: Brushless motor for efficient, low-maintenance operation
Chain system: Low-kickback chain and bar intended for outdoor wood cutting
Chain adjustment: Tooled tensioning system with a supplied tensioning tool
Safety equipment: Chain brake, hand guard, trigger switch, and lock-off control
Kit contents: Contents vary by model package; the kit version includes the chainsaw, battery, charger, bar sheath, and tensioning tool

Use only a compatible replacement bar and chain with the pitch, gauge, and drive-link specifications identified for this model. Do not select replacement components solely by matching the bar length.

How to Set Up the DEWALT DCCS672 Cordless Chainsaw

Inspect the saw, guide bar, chain, hand guard, chain brake, and battery compartment. Do not operate the tool if any part is damaged.
Charge a compatible FLEXVOLT battery with the appropriate DEWALT charger. Keep the battery disconnected during assembly and adjustment.
Remove the bar sheath, then confirm that the chain is installed in the correct cutting direction around the guide bar.
Install the guide bar and chain, and lightly fit the side cover. Use the supplied tensioning tool to adjust the chain until it sits firmly in the bar groove without binding.
Tighten the bar-retaining hardware securely. Recheck tension because a newly installed chain can loosen during initial use.
Fill the chain-oil reservoir with suitable bar-and-chain oil. Never operate the saw with an empty reservoir.
Move the chain brake forward before inserting the battery. Insert the charged battery until it locks in place.
Stand with both feet stable, hold the saw with both hands, release the chain brake only when ready to cut, and operate the trigger through the lock-off control.

This chainsaw does not require Bluetooth pairing or wireless connectivity. If it does not start, remove and reinstall the battery, verify that the lock-off control is released correctly, and confirm that the chain brake is not engaged. Never test the chain while holding it near your body.

DEWALT DCCS672 Troubleshooting Guide

Chainsaw will not start

Confirm that the battery is charged and fully seated. Inspect the battery contacts for dirt or damage, check the lock-off control, and ensure the chain brake is in the correct operating position. If the saw still does not respond, remove the battery and have the tool inspected by an authorized service center.

Chain does not move

Engage and release the chain brake as directed, then check for wood chips packed around the bar, sprocket, or side cover. Disconnect the battery before clearing debris. Do not force the chain by hand while the battery is installed.

Chain becomes loose

Stop cutting, remove the battery, and allow the chain to cool. Adjust tension with the supplied tool and tighten the bar-retaining hardware. Frequent loosening can indicate incorrect assembly, a worn chain, damaged bar components, or insufficient tightening.

Cutting is slow or uneven

Inspect the chain for dull, damaged, or incorrectly installed cutters. Verify adequate chain oil and use a properly sharpened chain. Avoid twisting the bar in the cut or forcing the saw through oversized material.

Error codes and service support

The DCCS672 is not generally documented with user-facing numeric error codes. Flashing indicators or unusual shutdowns can result from battery protection, overheating, overload, or a fault. Remove the battery, allow the tool to cool, and retry with a charged compatible battery. For persistent problems, contact DEWALT customer service at 1-800-4-DEWALT or use an authorized DEWALT service center. Keep proof of purchase and model information available for warranty assistance.

DEWALT DCCS672 Pros and Cons

Pros

Strong cordless performance: The 60V MAX platform and brushless motor provide substantially more capability than many compact battery chainsaws.
Longer working reach: The 18-inch bar is suitable for larger limbs and logs than typical 10- to 14-inch homeowner saws.
No fuel or extension cord: Battery operation simplifies starting, transport, and routine cleanup.
Useful safety features: The chain brake, hand guard, and lock-off control support safer operation when used correctly.
Serviceable chain adjustment: The tooled tensioning system provides controlled bar and chain adjustment rather than relying only on a small tool-free knob.

Cons

Battery dependency: Runtime varies with battery capacity, wood species, chain sharpness, temperature, and cutting technique.
More demanding to handle: An 18-inch saw is less convenient for light pruning than a compact pruning or limbing saw.
Additional equipment required: Tool-only packages require a compatible battery and charger.
Maintenance remains necessary: Chain sharpening, oiling, tension checks, and bar cleaning are still required despite the cordless design.
Not for inexperienced tree work: Users who lack chainsaw training or protective equipment may be better served by hiring a qualified professional.

The DEWALT DCCS672 Cordless Chainsaw is best for experienced users who need a high-capacity battery chainsaw for property maintenance and firewood work. A smaller cordless saw may be a better choice for occasional pruning, light branches, or users prioritizing minimum weight and maneuverability.

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Faqs

How do I set up the DEWALT DCCS672 Cordless Chainsaw for the first time?

Before setup, remove the battery and inspect the guide bar, chain, sprocket cover, and chain brake. Fit the chain around the bar with the cutters facing forward along the top edge, then install the bar and sprocket cover. Use the supplied tensioning tool to adjust the chain until it fits snugly while still moving freely by hand. Fill the automatic chain-oil reservoir with suitable bar-and-chain oil, install a charged FLEXVOLT battery, and keep the brake engaged until cutting.

Which battery and charger are compatible with the DEWALT DCCS672 Cordless Chainsaw?

The DEWALT DCCS672 Cordless Chainsaw uses DEWALT FLEXVOLT battery packs, including compatible 60V MAX packs such as the DCB609, DCB612, and DCB615. The battery must be fully charged and locked securely into the tool before operation. Compatible DEWALT chargers include models such as the DCB115, DCB118, and other chargers listed in the instruction manual. Do not use damaged, modified, or non-DEWALT battery packs, because they may create safety and performance problems.

Why is my DEWALT DCCS672 Cordless Chainsaw not starting?

First remove and reinstall the battery to confirm it is seated completely. Check that the battery has sufficient charge, the chain brake is released, and the lock-off lever is being pressed before the trigger. Inspect the switch area for debris and verify that the chain is not jammed in the cut. If the motor remains silent, remove the battery and check for visible damage. Do not bypass safety controls; arrange qualified service if the saw still will not run.

How do I fix a DEWALT DCCS672 Cordless Chainsaw chain that keeps loosening?

Switch off the saw, remove the battery, and allow the chain to cool before adjusting it. Loosen the sprocket-cover fastener slightly, then turn the chain-tensioning mechanism with the supplied tool. The chain should sit firmly against the guide bar without sagging, but it must still pull around the bar smoothly by hand. Retighten the cover securely and recheck tension after a short cutting period. A worn chain, bar groove, or damaged tensioning part may require replacement.

How does the automatic oiler work on the DEWALT DCCS672 Cordless Chainsaw?

The automatic oiler supplies bar-and-chain oil while the DEWALT DCCS672 is operating, helping reduce friction and heat. Check the oil reservoir before every cutting session and refill it with proper chainsaw bar oil when necessary. To confirm lubrication, run the saw briefly with the bar pointed toward a safe, clear surface and look for a light oil trace; never touch the moving chain. If the chain runs dry, clean the oil outlet and contact service if lubrication does not resume.

What should I do if the DEWALT DCCS672 Cordless Chainsaw cuts slowly or pulls to one side?

A slow or uneven cut commonly indicates a dull, damaged, or incorrectly tensioned chain. Remove the battery and inspect the cutters, drive links, and guide bar for damage. Sharpen the chain using the correct file and angle, or install the specified 18-inch replacement chain if sharpening is not practical. Confirm that the chain is lubricated and the bar groove is clean. Avoid forcing the saw through wood; use steady pressure and allow the chain to cut at its own pace.

What replacement chain and guide bar fit the DEWALT DCCS672 Cordless Chainsaw?

The DEWALT DCCS672 uses an 18-inch guide bar and a compatible 18-inch low-kickback chain. The specified replacement chain is DEWALT DWO1DT618, while the replacement bar is DWZCSB18. Before purchasing alternatives, match the replacement parts to the saw's required pitch, gauge, length, drive-link count, and safety design. Installing an incorrect chain or bar can affect tensioning, cutting performance, and kickback protection, so consult the manual whenever the replacement part is not an exact match.

How should I maintain and store the DEWALT DCCS672 Cordless Chainsaw?

After each use, remove the battery, engage the chain brake, and brush sawdust from the guide bar, sprocket cover, oil passage, and ventilation areas. Check the chain tension, cutters, bar rails, fasteners, and oil level before the next job. Wipe the tool dry, fit the bar sheath, and store it in a clean location away from moisture and heat. Remove the battery before storage and keep it on the charger only according to the battery and charger instructions.