Hitachi DV14DJL-RF - Инструкция по эксплуатации - Страница 14

English

13

䡬

Use batteries correctly in accordance with the battery
specifications and indications.

14. Using the bit holder
CAUTION

䡬

Stow the bit in the specified location on the tool. If
the tool is used with the bit stowed improperly, the
bit may fall and cause bodily injury.

䡬

Do not stow bits that are of a different length, gauge
or dimension than the plus driver bit (65 mm long)
included in the STANDARD ACCESSORIES.
The bit may fall and cause bodily injury.

(1) Removing the bit

Securely hold the main unit and pull out the bit by
holding the tip with your thumb (

Fig. 20

).

(2) Installing the Bit

Install the bit with steps opposite of when removing.
Insert the bit so that the right and left sides are equal,
as shown in 

Fig. 21

.

15. Installing/Removing the side handle
CAUTION

䡬

Firmly install the side handle. If loose, the side handle
may gyrate or fall out and cause bodily injury.

(1) Install the side handle so that the protrusions on the

main unit and grooves on the side handle interlock.
Tighten the grip after checking that the side handle is
not riding on the slip prevention protrusion (

Fig. 22

).

(2) Loosen the grip to remove the side handle.

MAINTENANCE AND INSPECTION

1. Inspecting the tool

Since use of as dull tool will degrade efficiency 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. Inspecting the carbon brushes (Fig. 23)

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 Hitachi Carbon Brush Code No. 999054.

5. Replacing carbon brushes

Take out the carbon brush by first removing the
brush cap and then hooking the protrusion of the
carbon brush with a flat head screw driver, etc., as
shown in 

Fig. 25

.

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 finger as illustrated in 

Fig. 26

. 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. 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.

7. Storage

Store the Impact driver drill in a place in which the
temperature is less than 40°C and out of reach of children.

8. Service parts list
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 may be changed without
prior notice.

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
C E R T I F I C A T E   f o u n d   a t   t h e   e n d   o f   t h i s   H a n d l i n g
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.

DV14DL
Measured A-weighted sound power level: 93 dB (A)
Measured A-weighted sound pressure  level: 82 dB (A)
Uncertainty KpA: 3 dB (A).

The typical weighted root mean square acceleration
value: 7.6 m/s

2

.

DV18DL
Measured A-weighted sound power level: 93 dB (A)
Measured A-weighted sound pressure  level: 82 dB (A)
Uncertainty KpA: 3 dB (A).

The typical weighted root mean square acceleration
value: 9.5 m/s

2

.

Wear ear protection.