Operation; Carrying Tool; Maintenance - Makita DUC101 Instruction Manual

OPERATION

Lubrication
CAUTION:
Do not operate the tool when the
tank is empty. Replenish the oil in due time before
the tank is empty.
CAUTION:
Prevent the oil from coming into
contact with the skin and eyes. Contact with the
eyes causes irritation. In the event of eye contact,
flush the affected eye immediately with clear
water, then consult a doctor at once.
CAUTION:
Never use waste oil. Waste oil con-
tains carcinogenic substances. The contaminants
in waste oil cause accelerated wear of the oil
pump, the bar and the chain. Waste oil is harmful
to the environment.
NOTICE:
When the tool is used for the first time,
it may take up to two minutes for the saw chain oil
to begin its lubricating effect upon the saw mech-
anism. Run the saw without load until it does so.
NOTICE:
When filling the chain oil for the first time,
or refilling the tank after it has been completely emp-
tied, add oil up to the bottom edge of the filler neck.
The oil delivery may otherwise be impaired.
NOTICE:
Use the saw chain oil exclusively for
Makita tools or equivalent oil available in the market.
NOTICE:
Never use oil including dust and parti-
cles or volatile oil.
NOTICE:
When pruning trees, use botanical oil.
Mineral oil may harm trees.
NOTICE:
Before the cutting operation, make sure
that the provided oil tank cap is screwed in place.
Saw chain is automatically lubricated when the tool is in
operation. Check the amount of remaining oil in the oil
tank periodically through the oil inspection window.
► Fig.20: 1. Oil inspection window 2. Oil tank cap
To fill the oil, perform the following steps:
1. Clean the area around the oil tank cap thoroughly
to prevent any dirt from entering the oil tank.
2. Lay the tool on its side.
3. Push the button on the oil tank cap so that the
button on the other side stands up, and then remove the
oil tank cap by turning it.
► Fig.21: 1. Oil tank cap 2. Tighten 3. Loosen
4. Fill the oil tank with the oil. The proper amount of oil is 55 ml.
5. Screw the oil tank cap firmly back in place.
6.
Wipe away any spilt chain oil carefully.
NOTE: If it is difficult to remove the oil tank cap, insert the
tip of slotted screwdriver into the slot of the oil tank cap, and
then remove the oil tank cap by turning it counterclockwise.
► Fig.22: 1. Slot 2. Slotted screwdriver
After refilling, hold the tool away from the material to be cut.
Start it and wait until lubrication on saw chain is adequate.
► Fig.23
Working with the tool
CAUTION:
Keep all parts of the body away
from the saw chain when the tool is operating.
CAUTION:
Hold the tool firmly with both
hands when the tool is operating.
CAUTION:
Do not overreach. Keep proper
footing and balance at all times.
NOTICE:
Never toss or drop the tool.
NOTICE:
Do not cover the vents of the tool.
Before starting the tool, bring the root of guide bar and
the support part of tool body in contact with the branch
to be cut as shown in the figure. While contacting the
branch with the tool and guide bar, start the tool and saw
the branch by moving the tool down along the branch.
► Fig.24
CAUTION:
Before the cutting operation, make
sure that the branch to be cut is in contact with the
root of guide bar and the support part of tool body.
Otherwise, the tool may be pulled toward the tip of guide bar
and the guide bar may wobble, and may result in an injury.

Carrying tool

Before carrying the tool, always remove the battery
cartridge from the tool. Then attach the guide bar cover.
Also cover the battery cartridge with the battery cover.
► Fig.25: 1. Guide bar cover 2. Battery cover

MAINTENANCE

CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
CAUTION:
Always wear gloves when perform-
ing any inspection or maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
Sharpening the saw chain
Sharpen the saw chain when:
• Mealy sawdust is produced when damp wood is cut;
• The chain penetrates the wood with difficulty, even
when heavy pressure is applied;
• The cutting edge is obviously damaged;
• The saw pulls to the left or right in the wood.
(caused by uneven sharpening of the saw chain or
damage to one side only)
15 ENGLISH