Makita DUC256 Manual De Instrucciones página 20

Switch action
WARNING:
For your safety, this tool is
equipped with lock-off lever which prevents the
tool from unintended starting. NEVER use the tool
if it runs when you simply pull the switch trigger
without pressing the lock-off lever. Return the tool
to our authorized service center for proper repairs
BEFORE further usage.
WARNING:
NEVER tape down or defeat
purpose and function of lock-off lever.
CAUTION:
Before installing the battery
cartridge into the tool, always check to see that
the switch trigger actuates properly and returns to
the "OFF" position when released.
NOTICE:
Do not pull the switch trigger hard
without pressing the lock-off lever. This can cause
switch breakage.
To prevent the switch trigger from being accidentally
pulled, a lock-off lever is provided. To start the tool,
depress the lock-off lever and pull the switch trigger.
The tool speed increases by increasing pressure on the
switch trigger. Release the switch trigger to stop. ►
Fig.7: 1. Switch trigger 2. Lock-off lever
Checking the chain brake
CAUTION:
Hold the chain saw with both
hands when switching it on. Hold the top handle
with your right hand, the front handle with your
left. The bar and the chain must not be in contact
with any object.
CAUTION:
Should the saw chain not stop
immediately when this test is performed, the saw
may not be used under any circumstances.
Consult our authorized service center.
1. Press the lock-off lever, then pull the switch trigger.
The saw chain starts immediately.
2. Push the front hand guard forwards with the back of
your hand. Make sure that the chain saw comes to an
immediate standstill.
►
Fig.8: 1. Front hand guard 2. Unlocked
position
3. Locked position
Checking the run-down brake
CAUTION:
If the saw chain does not stop
within two seconds in this test, stop using the
chain saw and consult our authorized service
center.
Run the chain saw then release the switch trigger
completely. The saw chain must come to a standstill
within two seconds.
Adjusting the chain lubrication
You can
pump
the
universal wrench. The amount of oil can
adjusted
Open
adjust
►
Fig.9:
Carabiner (rope attachment point)
You can hang the tool by attaching the rope to the
carabiner. Pull up the carabiner, and then tie it with the
rope. ►
Fig.10:
Spike bumper
The tool is equipped with the spike bumper as standard.
For replacement of the spike bumper, ask Makita
Authorized Service Centers.
When you perform the cutting operation, engage the
spike bumper with the trunk and use it as a lever.
Electronic function
The tool is equipped with the electronic functions for
easy operation.
•
Constant speed
The speed control function provides the constant
rotation speed regardless of load conditions.
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.
Removing or installing saw chain
CAUTION:
The saw chain and the guide bar
are still hot just after the operation. Let them cool
down enough before carrying out any work on the
tool.
CAUTION:
Carry out the procedure of
installing or removing saw chain in a clean place
free from sawdust and the like.
To remove the saw chain, perform the following steps:
1. Release the chain brake by pulling the front
hand guard.
2. Loosen
screw,
nut.
20 ENGLISH
adjust the
feed rate
adjusting screw using the
in 3
the cap
the adjusting screw.
1. Cap 2. Adjusting screw
1. Carabiner
control
the chain
then the
oil
with
be
steps.
to
adjusting
retaining