Introduction
This user manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Kress 20-VOLT Battery-Powered Electric 5" Brushless Pruning Saw, model KG343. Please read this manual thoroughly before first use and keep it for future reference.
Safety Instructions
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury when operating this power tool.
General Safety Warnings
- Read all instructions: Familiarize yourself with the controls and proper use of the pruning saw.
- Keep work area clean and well lit: Cluttered or dark areas invite accidents.
- Do not operate power tools in explosive atmospheres: Such as in the presence of flammable liquids, gases, or dust.
- Keep children and bystanders away: Distractions can cause you to lose control.
- Dress properly: Do not wear loose clothing or jewelry. Keep hair, clothing, and gloves away from moving parts.
- Use personal protective equipment: Always wear eye protection, hearing protection, and sturdy gloves.
- Avoid accidental starting: Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the tool.
- Do not overreach: Keep proper footing and balance at all times.
- Maintain tools with care: Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool’s operation.
- Disconnect the battery pack: Before making any adjustments, changing accessories, or storing power tools.
- Store idle power tools: Out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
- Service your power tool: By a qualified repair person using only identical replacement parts.
Pruning Saw Specific Safety Warnings
- Keep all parts of the body away from the saw chain when the pruning saw is operating. Before you start the pruning saw, make sure the saw chain is not contacting anything.
- Always hold the pruning saw with both hands when the motor is running.
- Do not operate the pruning saw in a tree.
- Maintain proper footing and operate the pruning saw only when standing on a fixed, secure, and level surface.
- Wear safety glasses and hearing protection. Additional protective equipment for head, hands, legs, and feet is recommended.
- Do not use the pruning saw for cutting wood or branches exceeding the length of the guide bar.
- Be aware of kickback. Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut.
- Never allow children to operate the pruning saw.
- Ensure the intelligent lubrication system is functioning correctly.
- Always engage the dual brake system for immediate chain stop in emergencies.
- Utilize the upper safety guard protection to shield from kickback.
Package Contents
Verify that all items are present and in good condition upon opening the package.
- Kress 20V Brushless Pruning Saw (KG343)
- 20V Li-Ion Battery Pack (2.0 Ah)
- 20V Battery Charger
- 5" Saw Chain
- 5" Guide Bar
- Blade Protection Cover
Product Features
The Kress KG343 Pruning Saw is engineered for efficient and safe cutting of wood and branches.
- Brushless Motor: Provides more power, longer runtime, and extended lifespan.
- 20V Li-Ion Battery: 2.0 Ah capacity with intelligent battery management system for optimized performance.
- Battery Cell Guard: Protects from extreme temperatures, moisture, vibration, and physical impacts.
- High Speed Chain: Capable of 32.8 feet per second for fast and smooth cutting.
- Intelligent Lubrication System: Allows lubrication during operation based on branch diameter for eco-friendly cutting.
- Dual Brake System: Ensures immediate chain brake engagement for safety.
- Upper Safety Guard Protection: Shields the operator from kickback.
- Compact Design: Ergonomic and durable for professional landscape maintenance.
Setup
Charging the Battery
Before first use, fully charge the 20V Li-Ion battery pack. Connect the charger to a power outlet and insert the battery pack into the charger. The indicator light on the charger will show the charging status. Once fully charged, remove the battery from the charger.
Installing the Guide Bar and Chain
- Ensure the battery pack is removed from the pruning saw.
- Remove the blade protection cover.
- Loosen the side cover nuts and remove the side cover.
- Carefully place the chain around the sprocket and guide bar. Ensure the cutting edges of the chain are facing the correct direction.
- Align the guide bar with the mounting studs on the saw body.
- Replace the side cover and tighten the nuts, ensuring the chain tension is appropriate. The chain should be snug but still able to be pulled freely around the guide bar by hand.
- Refer to the image below for visual guidance.
Figure 1: Kress Pruning Saw with chain and bar installed. This image shows the compact design of the saw with the 5-inch bar and chain in place, along with the red adjustment button for chain tensioning.
Attaching the Battery Pack
Slide the fully charged battery pack into the battery port on the bottom of the pruning saw until it clicks securely into place. Ensure it is firmly seated before operation.
Operating Instructions
Pre-Operation Checklist
- Ensure the battery is fully charged and securely attached.
- Check chain tension and ensure it is properly lubricated.
- Inspect the guide bar and chain for any damage or wear.
- Verify that all safety guards are in place and functional.
- Wear appropriate personal protective equipment (PPE): safety glasses, hearing protection, gloves, and sturdy footwear.
Starting and Stopping the Saw
- To Start: Hold the pruning saw firmly with both hands. Depress the safety lock-off button (if present) and then squeeze the trigger switch. The saw chain will begin to move.
- To Stop: Release the trigger switch. The dual brake system will immediately stop the chain.
Figure 2: Kress Pruning Saw in an open position, demonstrating the safety guard. This view highlights the 5-inch chain and bar, along with the ergonomic handle and battery attachment point. The safety guard is shown in its open, ready-to-use position.
Cutting Techniques
- General Cutting: Place the bottom of the guide bar against the branch to be cut. Allow the saw to reach full speed before engaging the wood. Apply light, consistent pressure.
- Avoid Kickback: Be aware of the guide bar tip. Do not cut with the tip of the bar. Avoid cutting multiple branches simultaneously.
- Branch Support: For larger branches, make an undercut first to prevent pinching and splintering.
- Maximum Diameter: This pruning saw is designed for cutting wood and branches up to a diameter corresponding to the length of the 5-inch guide bar. Do not attempt to cut larger diameters.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your pruning saw.
Cleaning
- After Each Use: Remove the battery pack. Use a brush or compressed air to clean sawdust and debris from the motor housing, guide bar, and chain.
- Guide Bar Rails: To maximize bar life, the bar rails that carry the chain should be cleaned every time the chain is removed or before storing the tool if the bar or chain appear dirty.
- Do not use water or solvents to clean the tool.
Chain Sharpening and Tensioning
- Chain Tension: Check chain tension frequently. A properly tensioned chain should be snug against the guide bar but still allow you to pull it freely by hand. Refer to the manual for specific tensioning procedures using the adjustment mechanism.
- Chain Sharpening: A dull chain will reduce cutting efficiency and increase kickback risk. Sharpen the chain regularly or replace it when necessary. Consult a professional for sharpening if unsure.
Lubrication
- The pruning saw features an intelligent lubrication system. Ensure the oil reservoir is adequately filled with appropriate chain oil. Check oil levels before each use.
Storage
- Always remove the battery pack before storing the pruning saw.
- Store the tool in a dry, secure location, out of reach of children.
- Use the blade protection cover to protect the chain and guide bar during storage.
Troubleshooting
This section addresses common issues you might encounter with your Kress Pruning Saw.
| Problem | Possible Cause | Solution |
|---|---|---|
| Saw does not start. | Battery not charged or not properly inserted. Safety lock-off not engaged. | Ensure battery is fully charged and securely clicked into place. Depress safety lock-off before squeezing trigger. |
| Chain not moving or moving slowly. | Chain tension too tight. Chain dull or damaged. Battery low. | Adjust chain tension. Sharpen or replace chain. Recharge battery. |
| Excessive vibration or noise. | Loose chain. Damaged chain or guide bar. | Check and adjust chain tension. Inspect chain and guide bar for damage and replace if necessary. |
| Saw cuts poorly or binds. | Dull chain. Incorrect cutting technique. | Sharpen or replace chain. Review operating instructions for proper cutting techniques. |
| Oil not dispensing. | Oil reservoir empty. Clogged oil port. | Refill oil reservoir. Clean oil port if clogged. |
Specifications
Key technical specifications for the Kress 20-VOLT Battery-Powered Electric 5" Brushless Pruning Saw KG343.
- Model: KG343
- Brand: Rittenhouse
- Power Source: Battery Powered
- Battery Type: 20V Li-Ion
- Battery Capacity: 2.0 Ah
- Voltage: 20 Volts
- Bar Length: 5 inches (12 cm)
- Chain Speed: 32.8 feet per second (10 m/s)
- Chain Pitch: 0.30 inches
- Number of Chain Drive Links: 28
- Chain Gauge: 0.043 inches
- Product Dimensions: 14"L x 3"W x 6"H
- Item Weight: 2.4 Pounds (without battery)
- Special Features: Dual brake system, Intelligent lubrication, Upper safety guard protection
- Included Components: Pruning Saw, 20V Battery Pack, 20V Battery Charger, 5" Chain, 5" Bar, Blade Protection Cover
- UPC: 698035245789
Warranty and Support
The Kress 20-VOLT Battery-Powered Electric 5" Brushless Pruning Saw KG343 comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Rittenhouse customer support.
For technical assistance, replacement parts, or warranty claims, please contact the manufacturer or authorized service center. Keep your purchase receipt as proof of purchase.
Manufacturer: Rittenhouse
Website: Rittenhouse Store on Amazon