Hitachi WH 14DBDL Handling Instructions Manual page 15

4. 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.
5. Cleaning of the outside
When the impact driver is stained, wipe with a soft
dry cloth or a cloth moistened with soapy water. Do
not use chloric solvents, gasoline or paint thinner, as
they melt plastics.
6. Storage
Store the impact driver in a place in which the
temperature is less than 40°C, and out of reach of
children.
NOTE
Storing Lithium Batteries
Make sure the lithium batteries have been fully
charged before storing them.
Prolonged storage of batteries with a low charge
may result in performance deterioration or storage
capacity reduction, and may also render the batteries
incapable of holding a charge.
There are cases in which repeatedly charging and
discharging the batteries two to five times will result
in the full capacity being restored.
Replace the batteries in the event of the capacity not
being restored after repeated recharges.
7. Service parts list
A: Item No.
B: Code No.
C: No. Used
D: Remarks
CAUTION
Repair, modification and inspection of Hitachi Power
Tools must be carried out by a Hitachi Authorized
Service Center.
This Parts List will be helpful if presented with the
tool to the Hitachi 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
Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts (i.e. code numbers and/or
design) may be changed without prior notice.
Important notice on the batteries for the Hitachi
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
modified (such as disassembly and replacement
of cells or other internal parts).
GUARANTEE
We guarantee Hitachi Power Tools in accordance with
statutory/country specific regulation. This guarantee does
not cover defects or damage due to misuse, abuse, or
normal wear and tear. In case of complaint, please send
the Power Tool, undismantled, with the GUARANTEE
CERTIFICATE found at the end of this Handling
instruction, to a Hitachi Authorized Service Center.
NOTE:
Due to HITACHI's continuing program of research and
development, the specifications herein are subject to
change without prior notice..
Information concerning airborne noise and vibration
The measured values were determined according to
EN60745 and declared in accordance with ISO 4871.
Measured A-weighted sound power level:
Measured A-weighted sound pressure level:
Uncertainty KpA: 3 dB (A).
Wear hearing protection.
Vibration total values (triax vector sum) determined
according to EN60745.
Impact tightening of fasteners of the maximum capacity
of the tool:
Vibration emission value
2
Uncertainty K = 1.5 m/s
The declared vibration total value has been measured in
accordance with a standard test method and may be
used for comparing one tool with another.
It may also be used in a preliminary assessment of
exposure.
WARNING
The vibration emission during actual use of the power
tool can differ from the declared total value depending
on the ways in which the tool is used.
Identify safety measures to protect the operator that
are based on an estimation of exposure in the actual
conditions of use (taking account of all parts of the
operating cycle such as the times when the tool is
switched off and when it is running idle in addition to
the trigger time).
English
WH14DBDL: 106 dB (A)
WH18DBDL: 106 dB (A)
WR14DBDL: 105 dB (A)
WR18DBDL: 106 dB (A)
WH14DBDL: 95 dB (A)
WH18DBDL: 95 dB (A)
WR14DBDL: 94 dB (A)
WR18DBDL: 95 dB (A)
a
h = WH14DBDL: 15.9 m/s
WH18DBDL: 14.5 m/s
WR14DBDL: 17.0 m/s
WR18DBDL: 17.1 m/s
2
2
2
2
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