YATO YT-09730 Manual Del Usuario página 15

MAINTENANCE
Never use petrol, solvent, or other fl ammable liquids for cleaning of
tool. Fumes may ignite, causing the explosion of tool and serious
injuries.
Solvents used for cleaning the tool handle and tool body can cause
softening of seals. Thoroughly dry the tool before starting work.
In case of any abnormality in the tool operation, the tool should be
immediately disconnected from the pneumatic system.
All pneumatic system components must be protected from pollution.
Pollution, which gets into the pneumatic system can destroy the tool
and other elements of pneumatic system.
Maintenance of the tool before each use
Disconnect the tool from pneumatic system.
Before each use you should implant a small amount of preservative
fl uid (for example wd-40) through the air inlet.
Connect the tool to the pneumatic system and run it for about 30
seconds. This will allow to distribute the preservative liquid on the
tool interior and clean it. Disconnect the tool from pneumatic system
again.
A small quantity of SAE 10 oil let to the tool interior by air inlet and
openings intended for that purpose. It is recommended to use SAE
10 oil intended for maintenance of pneumatic tools. Connect the tool
and run it for a short time.
Attention! WD - 40 may not serve as the appropriate lubricating oil.
Wipe the excess of oil, which is escaped by the outlets. The left oil
can damage the tool sealing.
Other maintenance
Before each use of the tool you should check whether there are on
the tool any visible signs of damage. Drivers, tool holders and the
spindles should be kept clean. every 6 months, or after 100 hours of
work you should submit the tool for examination by qualifi ed person-
nel in repair workshop. If the tool was operated without the use of a
recommended air supply system you should increase the frequency
of tool examinations.
Removal of defects
You should discontinue the tool use immediately after any failure
O R I G I N A L
GB
detection. Operation with a damaged tool can cause injuries. Any
repair or replacement of the tool must be carried out by qualifi ed
personnel in authorized repair workshop.
Failure Possible solution
The tool
Let a small amount of WD-40 through the air inlet. Run the tool for a
has too
few seconds. The blades may stick to the rotor. Run the tool for about
slow
30 seconds. Lubricate the tool with small amount of oil. Attention! The
rotations or
excess of oil can cause a decrease in power of tool. In this case, you
it does not
should clean the drive.
start
The tool The compressor does not provide proper air supply. The tool starts by
starts and the air collected in the tank of compressor. As the tank is emptying, the
then slows compressor has not kept pace with the refi lling of air shortages. Connect
down the device to a more effi cient compressor.
Make sure that your hoses have an internal diameter of at least such
as specifi ed in the table in point 3. Check the set point of pressure,
Insuffi cient
whether it is set to the maximum value. Make sure that the tool is
power
properly cleaned and lubricated. In the absence of results, submit the
tool for repair.
Replacement parts
In order to obtain the information on spare parts for pneumatic tools,
you must contact the manufacturer or its representative.
Worn tools are secondary raw materials - it is forbidden to dispose
of them together with household waste because they contain sub-
stances harmful to human health and the environment! Please ac-
tively support the cost-eff ective management of natural resources
and environmental protection by passing the used equipment to the
point of storage for worn out devices. To reduce the amount of dis-
posed waste it is necessary to re-use them, recycle or recover in
another form.
I N S T R U C T I O N S
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