Wen Electric Chainsaw Manual

The Wen Electric Chainsaw is a powerful and reliable tool designed for home and garden use. It features a high-performance electric motor, automatic oiler system, tool-free chain tensioning, low-kickback bar and chain, and a lightweight design for easy handling. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Instructions 3. Assembly & Installation 4. Specifications 5. Controls and Operation 6. Chain Tensioning & Lubrication 7. Cutting Techniques 8. Maintenance & Storage 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Electric motor, Guide bar, Saw chain, Automatic oiler, Chain tensioning knob, Safety lock button, Front and rear handles.

FeatureDescription
Electric MotorHigh-torque motor for efficient cutting
Guide BarLow-kickback design for safety
Saw ChainProfessional-grade chain for clean cuts
Automatic OilerLubricates chain during operation
Chain Tensioning KnobTool-free adjustment for proper chain tension
Safety Lock ButtonPrevents accidental start-up
Front HandleErgonomic design with guard
Rear HandleComfort grip for control
Power CordHeavy-duty cord with strain relief
Chain BrakeStops chain in case of kickback

Safety Instructions

Read all instructions before use. Wear appropriate safety gear.

  1. Personal Protective Equipment: Always wear safety glasses, hearing protection, gloves, and sturdy footwear.
  2. Work Area Safety: Keep work area clean, well-lit, and free of bystanders.
  3. Electrical Safety: Use grounded outlet; keep cord away from cutting area.
  4. Handling: Hold chainsaw firmly with both hands; never operate with one hand.

WARNING! Risk of serious injury or death. Do not operate without proper training. Keep hands away from chain. Never cut above shoulder height.

Assembly & Installation

Unpack and inspect all parts. Assemble before first use.

  1. Attach Guide Bar: Place bar onto mounting studs, aligning adjustment pin.
  2. Install Chain: Fit chain over bar, ensuring cutting teeth face forward.
  3. Tension Chain: Turn tensioning knob until chain fits snugly against bar.
  4. Fill Oil Reservoir: Use recommended bar and chain oil; fill to MAX line.
  5. Power Connection: Plug into 120V grounded outlet.

CAUTION! Ensure chainsaw is unplugged during assembly. Check all fasteners are secure.

Specifications

Controls and Operation

Front Handle: Contains trigger switch and safety lock. Rear Handle: Main grip with guard.

Starting Procedure: Press safety lock button, then squeeze trigger. Release trigger to stop.

Chain Brake: Manual activation by pushing guard forward; automatic activation during kickback.

Automatic Oiler: Delivers oil to bar and chain during operation; check reservoir regularly.

Chain Tensioning & Lubrication

Proper tension and lubrication are critical for performance and safety.

  1. Tension Adjustment: Unplug chainsaw. Loosen bar nuts. Turn tension knob until chain snaps back when pulled from bar.
  2. Re-tighten Bar Nuts: Secure nuts after adjustment.
  3. Lubrication: Fill oil reservoir before each use. Use only recommended bar and chain oil.
  4. Check Oil Flow: Run chainsaw briefly over scrap wood; look for oil splatter.

Tip: Chain should move freely by hand when properly tensioned.

Cutting Techniques

For felling, limbing, bucking, and pruning.

  1. Stance: Stand with feet shoulder-width apart, firm footing.
  2. Grip: Hold front handle with left hand, rear handle with right hand.
  3. Starting Cut: Allow chain to reach full speed before contacting wood.
  4. Kickback Prevention: Do not cut with tip of bar; be aware of pinch points.
  5. Cutting: Let chain do the work; avoid forcing.
  6. Shut Down: Release trigger; unplug when not in use.

WARNING! Never operate when tired or impaired. Be aware of falling branches.

Maintenance & Storage

Regular maintenance ensures longevity and safety.

Daily: Clean air vents, check chain tension, inspect for damage, refill oil.

Weekly: Clean guide bar groove, sharpen chain, check bar for wear.

Storage: Clean entire unit, apply light oil to metal parts, store in dry place, keep cord loosely coiled.

CAUTION! Always unplug before maintenance. Use only Wen replacement parts.

Regulatory Information

UL Listed: Complies with UL Standard 60745-1. FCC Part 15: Class B digital device. Copyright © 2025 Wen Products. For support, visit www.wenproducts.com or contact 1-800-232-1195.

Troubleshooting

SymptomPossible CauseCorrective Action
Chainsaw won't startNo power/safety lockCheck outlet; ensure safety lock is disengaged; check cord.
Chain doesn't moveChain brake engagedPull guard back to disengage brake.
Poor cutting performanceDull chain/low oilSharpen chain; check oil level and flow.
Chain comes off barLoose tension/bar nutsRe-tension chain; tighten bar nuts.
Excessive vibrationLoose parts/damageCheck all fasteners; inspect for damage.
Motor overheatsDull chain/forcing cutSharpen chain; allow chain to cut at own pace.

Service: 1-800-232-1195; www.wenproducts.com

Wen Electric Chainsaw Manual © - All Rights Reserved 2025