Maintenance And Inspection - Hitachi Koki DV14DVF Instrucciones De Manejo

(1) Operating the hook
(a) Pull out the hook toward you in the direction of arrow
(A) and turn in the direction of arrow (B) (Fig. 12).
(b) The angle can be adjusted in 5 steps (0°, 20°, 40°,
60°, 80°).
Adjust the angle of the hook to the desired position for
use.
(2) Switching the hook position
CAUTION
Incomplete installation of the hook may result in bodily
injury when used.
(a) Securely hold the main unit and remove the screw
using a slotted head screwdriver or a coin (Fig. 13).
(b) Remove the hook and spring (Fig. 14).
(c) Install the hook and spring on the other side and
securely fasten with screw (Fig. 15).
NOTE
Pay attention to the spring orientation. Install the spring
with larger diameter away from you (Fig. 15).
(3) Using the bit holder (Hook with bit holder)
○ Installing the bit
Slide the bit from the side and then insert fi rmly until
the groove on the bit locks in the protruded section of
the hook.
○ Removing the bit
Securely hold the main unit and pull out the bit by
holding the tip with your thumb (Fig. 16).
CAUTION
○ Only Hitachi STANDARD ACCESSORIES phillips bit
(No. 2 × 65L; Code No. 983006) may be used. Do not
use other bits since they may come loose.

MAINTENANCE AND INSPECTION

1. Inspecting the tool
Since use of as dull tool will degrade effi ciency and cause
possible motor malfunction, sharpen or replace the tool
as soon as abrasion is noted.
2. 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.
3. 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.
4. Cleaning on the outside
When the impact driver drill 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.
5. Storage
Store the impact driver drill in a place in which the
temperature is less than 40°C and out of reach of
children.
6. Service parts list
CAUTION
Repair, modifi cation 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 modifi ed to incorporate the latest technological
advancements.
Accordingly, some parts 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 modifi ed (such as
disassembly and replacement of cells or other internal
parts).
GUARANTEE
We guarantee Hitachi Power Tools in accordance with
statutory/country specifi c 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 specifi cations 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: 96 dB (A)
Measured A-weighted sound pressure level: 85 dB (A)
Uncertainty KpA: 3 dB (A).
Wear hearing protection.
Vibration total values (triax vector sum) determined according
to EN60745.
Impact drilling into concrete:
a
Vibration emission value
Uncertainty K = 2.4 m/s
2
Drilling into metal:
a
Vibration emission value
Uncertainty K = 1.5 m/s
2
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 diff er from the declared total value depending on
the ways in which the tool is used.
○ To 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
h, ID = 13.5 m/s
2
h, D = 2.4 m/s
2
13