Electronic Function - Makita DUA251 Instruction Manual

Adjusting the pipe length
To extend or shorten the pipe, loosen the lock ring by turning the
lock ring counterclockwise, then adjust the length of the pipe,
and then tighten the ring by turning the lock ring clockwise.
1
Fig.6
► 1. Lock ring 2. Pipe

Electronic function

The tool is equipped with the electronic functions for
easy operation.
• Constant speed control
The speed control function provides the constant
rotation speed regardless of load conditions.
• Electric brake
This tool is equipped with an electric brake. If the tool
consistently fails to quickly stop after the switch trigger is
released, have the tool serviced at a Makita service center.
ASSEMBLY
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
CAUTION:
Do not touch the saw chain with bare
hands. Always wear gloves when handling the saw chain.
Assembling the tool
1. Remove 2 caps from the pipe, and 1 cap from the
head of the tool.
1
Fig.7
► 1. Cap 2. Pipe 3. Head of tool
2
2 1
1 3
2. Loosen 3 bolts, and then remove 1 bolt using the
hex wrench.
Fig.8
► 1. Bolt
3. Insert the pipe into the tool body all the way, and
then align the hole on the pipe with the hole on the tool
body.
Fig.9
► 1. Hole 2. Pipe
11 ENGLISH
1
1
2