Introduction
Thank you for choosing the Mardin Mini Chainsaw, Model K88. This compact and powerful cordless tool is designed for efficient wood cutting and pruning tasks. Its ergonomic design and lightweight nature make it ideal for both DIY enthusiasts and professionals. Please read this manual carefully before operating the chainsaw to ensure safe and optimal performance.

Image: The Mardin Mini Chainsaw, showing the main unit, two 21V 1.5Ah lithium-ion batteries, and a durable black carrying case. The chainsaw features a black body with a silver chain and bar, designed for portability and ease of use.
Safety Instructions
Always prioritize safety when operating power tools. Failure to follow these instructions may result in serious injury.
- Read the Manual: Familiarize yourself with all controls and safety warnings before use.
- Wear Protective Gear: Always wear safety glasses, gloves, and appropriate clothing. Consider hearing protection and a hard hat for overhead work.
- Inspect Before Use: Check the chainsaw for any damage, loose parts, or worn components before each operation. Ensure the chain is properly tensioned and sharp.
- Maintain a Secure Grip: Always hold the chainsaw firmly with both hands when operating.
- Clear Work Area: Ensure the area around you is clear of obstacles, bystanders, and pets.
- Avoid Kickback: Be aware of the chain's rotation and avoid cutting with the tip of the guide bar, which can cause kickback.
- Battery Safety: Use only the provided charger and batteries. Do not expose batteries to extreme temperatures or moisture.
- Storage: Store the chainsaw and batteries in a dry, secure place, out of reach of children.
Package Contents
Upon opening your Mardin Mini Chainsaw package, please verify that all the following components are included:
- 1 x Mardin Mini Chainsaw Unit
- 2 x 21V 1.5Ah Lithium-Ion Batteries
- 1 x Battery Charger
- 1 x Spare Chain
- 1 x Spare Guide Bar
- 1 x Maintenance Tool (Screwdriver)
- 1 x Wrench
- 1 x Oil Bottle (empty, for chain lubrication)
- 1 x User Manual (this document)
- 1 x Carrying Case

Image: A comprehensive view of all items included in the Mardin Mini Chainsaw package. This includes the chainsaw, two batteries, charger, spare chain, spare guide bar, screwdriver, wrench, empty oil bottle, and the carrying case.
Setup
1. Battery Charging
- Connect the charger to a standard power outlet.
- Insert a battery into the charger. The indicator light on the charger will show the charging status.
- Allow approximately 1.5 hours for a full charge. The indicator light will change when charging is complete.
- Always ensure batteries are fully charged before use for optimal performance.

Image: A close-up view of the two 21V 1.5Ah lithium-ion batteries provided with the Mardin Mini Chainsaw. These batteries are designed for quick charging and extended use.
2. Chain and Guide Bar Installation
- Ensure the battery is removed from the chainsaw before installation.
- Loosen the side cover nuts using the provided wrench.
- Carefully place the chain around the guide bar, ensuring the cutting teeth are facing the correct direction (refer to markings on the chain).
- Fit the guide bar and chain onto the chainsaw's sprocket and guide grooves.
- Replace the side cover and lightly tighten the nuts.
- Adjust chain tension: The chain should be snug against the guide bar but still able to be pulled freely by hand. There should be a small gap (approx. 2-3mm) between the chain and the bottom of the guide bar when lifted.
- Once tension is correct, fully tighten the side cover nuts.

Image: A detailed view of the chain and guide bar mechanism on the Mardin Mini Chainsaw, illustrating the ease of replacement and adjustment. The image highlights the chain's teeth and the guide bar's attachment point.
3. Lubrication
Before first use and periodically during operation, apply chain oil (not included) to the chain and guide bar to ensure smooth operation and prolong their lifespan. Use the provided oil bottle to apply lubricant.
Operating Instructions
1. Powering On/Off
- Insert a charged battery into the battery slot until it clicks into place.
- To start the chainsaw, press and hold the safety lock button (if present) and then squeeze the trigger switch.
- To stop the chainsaw, release the trigger switch.

Image: A person wearing white gloves is shown inserting a battery into the base of the Mardin Mini Chainsaw, demonstrating the ease of battery replacement.
2. Cutting Techniques
- Pruning: For branches, support the branch if possible to prevent pinching the chain. Make a small undercut first, then cut from the top.
- General Cutting: Apply light, consistent pressure. Let the saw do the work. Avoid forcing the saw through the material.
- Protective Cover: The chainsaw features a protective cover to prevent wood chips from scattering during operation.

Image: A person is using the Mardin Mini Chainsaw to prune branches from a bush, demonstrating the tool's cordless and compact nature for outdoor tasks.

Image: A close-up shot of the Mardin Mini Chainsaw in action, cutting through a piece of wood. The protective cover is visible, designed to prevent wood chips from scattering.
3. Key Features
- Compact Size: Measuring 28 x 7.5 x 12 cm, this mini chainsaw is highly portable and easy to maneuver.
- Cordless Operation: Powered by 21V lithium-ion batteries, offering complete freedom of movement.
- High Performance: Features a 10 cm cutting length and a chain speed of 5 m/s for efficient cutting.
- Powerful Brushless Motor: Provides consistent power and efficiency.

Image: A close-up view highlighting the powerful brushless motor of the Mardin Mini Chainsaw, indicating its robust internal components designed for efficient cutting.

Image: A person wearing a plaid shirt and white gloves holds the Mardin Mini Chainsaw with one hand, emphasizing its lightweight and ergonomic design for easy handling.
Maintenance
- Chain Sharpening: A sharp chain is crucial for efficient and safe cutting. Sharpen the chain regularly or replace it when dull.
- Chain Tension: Periodically check and adjust chain tension. A loose chain can derail, and a too-tight chain can cause excessive wear.
- Cleaning: After each use, clean the chainsaw, guide bar, and chain to remove sawdust, sap, and debris. Use a brush or compressed air.
- Lubrication: Ensure the chain and guide bar are adequately lubricated before and during extended use.
- Storage: Store the chainsaw in its carrying case in a dry, cool place, away from direct sunlight and moisture. Remove the battery before storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chainsaw does not start | Battery not charged or improperly inserted. Safety lock not engaged. | Ensure battery is fully charged and correctly inserted. Press safety lock button before trigger. |
| Chain not cutting efficiently | Dull chain. Incorrect chain tension. Insufficient lubrication. | Sharpen or replace chain. Adjust chain tension. Apply chain oil. |
| Chain derails frequently | Chain too loose. Worn guide bar or sprocket. | Adjust chain tension. Inspect and replace worn components if necessary. |
| Overheating | Continuous heavy use. Blocked ventilation. | Allow the tool to cool down. Clear any debris from ventilation openings. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Mardin |
| Model Number | K88 |
| Power Source | Battery Powered (21V Lithium-Ion) |
| Battery Capacity | 1.5 Ah (x2 included) |
| Charging Time | Approx. 1.5 hours |
| Chain Length | 10 Centimeters |
| Chain Speed | 5 m/s (1 speed) |
| Dimensions (L x W x H) | 8L x 14W x 30H Centimeters (Product) |
| Special Features | Lightweight, Cordless |
| Included Components | 1 x charger, 1 maintenance tool, 1 spare guide bar, 2 batteries, 1 spare chain |
Warranty and Support
The Mardin Mini Chainsaw (Model K88) comes with a 2-year availability of spare parts within the EU, as specified by the manufacturer F-Group BV.
For technical support, warranty claims, or inquiries regarding spare parts, please contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty purposes.

