Makita DUC306 User Manual

10 ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model:
DUC256
DUC306
DUC356
DUC406
DUC256C
Overall length (without guide bar)
270 mm
Rated voltage
D.C. 36 V
Net weight
*1
4.2 kg
*2
4.6 - 4.8
kg
4.7 - 4.9
kg
4.8 - 5.0
kg
4.8 - 5.1
kg
4.6 - 4.7
kg
Standard guide bar length
250 mm
300 mm
350 mm
400 mm
250 mm
Recommended guide bar
length
with 90PX
250 - 400 mm
-
with 91PX
250 - 400 mm
-
with 25AP
-
250 mm
Applicable saw chain type (refer
to the table below)
90PX
91PX
25AP
Standard sprocket
Number of teeth
6
9
Pitch
3/8″
1/4″
Chain speed
0 - 20 m/s
(0 - 1,200 m/min)
Chain oil tank volume
200 cm
3
• Due to our continuing program of research and development,
the specifications herein are subject to change without
notice.
• Specifications may differ from country to country.
*1: Weight, with largest battery cartridge and empty oil tank, and without guide bar and chain, according to EN ISO
11681-2. *2: The lightest and heaviest combination of weight, according to EPTA-Procedure 01/2014. The weight
may differ depending on the attachment(s), including the battery cartridge.
Applicable battery cartridge
BL1830 / BL1830B / BL1840 / BL1840B / BL1850 / BL1850B / BL1860B
• Some of the battery cartridges listed above may not be
available depending on your region of residence.
WARNING: Only use the battery cartridges listed above. Use of any other battery cartridges may cause
injury and/or fire.
Saw chain, guide bar, and sprocket combination

Makita DUC306 Specifications

General

Idle speed	- RPM
Motor type	Brushless
Chain pitch	3/8 \
Chain speed	20 m/s
Blade length	300 mm
Product color	Black, Blue
Oil tank capacity	0.2 L
Kickback protection	Yes
Power source	Battery
Battery voltage	18 V

Weight and Dimensions

Length	270 mm
Weight	5100 g

Summary

SPECIFICATIONS

General Safety Warnings

Power Tool Safety Precautions

Outlines essential safety rules applicable to all power tools, emphasizing reading instructions.

Specific Safety Warnings

Cordless Chain Saw Safety

Details critical safety measures specific to operating cordless chain saws, including handling and environment.

Vibration and Exposure

Additional Safety Instructions

Top Handle Chainsaw Safety

Protective Gear Requirements

Lists essential personal protective equipment (PPE) for safe chainsaw operation, including head, eye, and hand protection.

Battery Cartridge Safety and Maintenance

Important Battery Safety Rules

Functional Description

Battery Installation and Removal

Main Power Switch Operation

Using the Main Power Switch

Details the function of the main power switch, indicators, and auto power-off feature.

Tool and Battery Protection Systems

Protection System Functions

Describes the tool's protection systems (overload, overheat, overdischarge) and their indicators.

Switch and Brake Operation

Switch Trigger and Lock-off Lever

Explains the safe operation of the switch trigger and lock-off lever to prevent accidental starting.

Chain Brake Functionality Test

Run-down Brake Test

Chain Lubrication Adjustment

Chain Assembly and Tensioning

Installing the Saw Chain

Adjusting Saw Chain Tension

Operation and Lubrication

Automatic Chain Lubrication

Working with the Chain Saw

Safe Chain Saw Handling

Provides crucial safety precautions for operating the chain saw, including body positioning and avoiding hazards.

Pruning Tree Branches

Maintenance Procedures

Saw Chain Sharpening

Periodic Maintenance Schedule

Maintenance Checklist

Outlines a regular maintenance schedule for the chain saw, specifying checks for different time intervals.

Troubleshooting Common Issues

Diagnosing and Resolving Problems

Provides a table listing common malfunctions, their causes, and recommended actions for resolution.