Hitachi P 14 DSL, Инструкция по эксплуатации

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15
MAINTENANCE AND INSPECTION
1. Inspecting the blades
Continued use of dull or damaged blades will result in
reduced cutting e ffi ciency and may cause overloading
of the motor. Sharpen or replace the blades as often as
necessary.
2. Handling
CAUTION
The front base, rear base, and cutting depth control
knob are precisely machined to obtain speci fi cally high
precision. If these parts are roughly handled or subjected
to heavy mechanical impact, it may cause deteriorated
precision and reduced cutting performance. These parts
must be handled with particular care.
3. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws be
loose, retighten them immediately. Failure to do so could
result in serious hazard
4. Inspecting the carbon brushes (Fig. 39)
The motor employs carbon brushes which are
consumable parts. Since and excessively worn carbon
brush can result in motor trouble, replace the carbon
brush with new ones when it becomes worn to or near
the “wear limit”. In addition, always keep carbon brushes
clean and ensure that they slide freely within the brush
holders.
NOTE
When replacing the carbon brush with a new one, be sure
to use the HiKOKI Carbon Brush Code No. 999017.
5. Replacing carbon brushes
After removing the chip cover, take out the carbon brush
by fi rst removing the brush cap and then hooking the
protrusion of the carbon brush with a slotted head screw
driver, etc., as shown in Fig. 40 .
When installing the carbon brush, choose the direction
so that the nail of the carbon brush agrees with the
contact portion outside the brush tube. Then push it in
with a fi nger as illustrated in Fig. 41 . Lastly, install the
brush cap.
CAUTION
Be absolutely sure to insert the nail of the carbon brush
into the contact portion outside the brush tube.
(You can insert whichever one of the two nails provided.)
Caution must be exercised since any error in this
operation can result in the deformed nail of the carbon
brush and may cause motor trouble at an early stage.
6. Maintenance of the motor
The motor unit winding is the very “heart” of the power
tool.
Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
7. Cleaning on the outside
When the planer is stained, wipe with a soft dry cloth or
a cloth moistened with soapy water. Do not use chloric
solvents, gasoline or paint thinner, for they melt plastics.
8. Storage
Store the planer in a place in which the temperature is
less than 40°C and out of reach of children.
NOTE
Storing lithium-ion batteries
Make sure the lithium-ion batteries have been fully
charged before storing them.
Prolonged storage (3 months or more) of batteries with
a low charge may result in performance deterioration,
signi fi cantly reducing battery usage time or rendering the
batteries incapable of holding a charge.
However, signi fi cantly reduced battery usage time may
be recovered by repeatedly charging and using the
batteries two to fi ve times.
If the battery usage time is extremely short despite
repeated charging and use, consider the batteries dead
and purchase new batteries.
9. Service parts list
CAUTION
Repair, modi fi cation and inspection of HiKOKI Power
Tools must be carried out by a HiKOKI Authorized
Service Center.
This Parts List will be helpful if presented with the tool to
the HiKOKI Authorized Service Center when requesting
repair or other maintenance.
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
MODIFICATIONS
HiKOKI Power Tools are constantly being improved
and modi fi ed to incorporate the latest technological
advancements.
Accordingly, some parts may be changed without prior
notice.
Important notice on the batteries for the HiKOKI
cordless power tools
Please always use one of our designated genuine
batteries. We cannot guarantee the safety and
performance of our cordless power tool when used with
batteries other than these designated by us, or when
the battery is disassembled and modi fi ed (such as
disassembly and replacement of cells or other internal
parts).
NOTE
Due to HiKOKI’s continuing program of research and
development, the speci fi cations herein are subject to
change without prior notice.
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