Hitachi G 12SE2 Bedienungsanleitung Seite 8

3. Inspecting the carbon brushes (Fig. 5)
The M otor em ploys carbon brushes w hich are
consum able parts. When they becom e w orn to or
near the " w ear lim it" , it could result in m otor
trouble. When an auto-stop carbon brush is
equipped, the m otor w ill stop autom atically. At that
tim e, replace both carbon brushes w ith new ones
w hich have the sam e carbon brush Num bers show n
in the figure. In addition, alw ays keep carbon brushes
clean and ensure that they slide freely w ithin the
brush holders.
4. Replacing carbon brushes (Fig. 6)
〈 Disassem bly 〉
(1) Loosen the D4 tapping screw retaining the tail cover
and rem ove the tail cover.
(2) Use the auxiliary hexagonal w rench or sm all
screw driver to pull up the edge of the spring that
is holding dow n the carbon brush. Rem ove the
edge of the spring tow ard the outside of the brush
holder.
(3) Rem ove the end of the pig-tail on the carbon brush
from the term inal section of brush holder and then
rem ove the carbon brush form the brush holder.
〈 Assem bly 〉
(1) Insert the end of the pig-tail of the carbon brush
in the term inal section of brush holder.
(2) Insert the carbon brush in the brush holder.
(3) Use the auxiliary hexagonal w rench or sm all
screw driver to return the edge of the spring to the
head of the carbon brush.
(4) M ount the tail cover and tighten the D4 tapping
screw .
5. M aintenance of the motor
The m otor unit w inding is the very " heart" of the
pow er tool. Exercise due care to ensure the w inding
does not becom e dam aged and/or w et w ith oil or
w ater.
6. Service parts list
A: Item No.
B: Code No.
C: No. Used
D: Rem arks
CAUTION
Repair, m odification and inspection of Hitachi Pow er
Tools m ust be carried out by an Hitachi Authorized
Service Center.
This Parts List w ill be helpful if presented w ith the
tool to the Hitachi Authorized Service Center w hen
requesting repair or other m aintenance.
In the operation and m aintenance of pow er tools,
the safety regulations and standards prescribed in
each country m ust be observed.
M ODIFICATIONS
Hitachi Pow er Tools are constantly being im proved
and m odified to incorporate the latest technological
advancem ents.
Accordingly, som e parts (i.e. code num bers and/or
design) m ay be changed w ithout prior notice.
NOTE
Due to HITACHI's continuing program of research and
developm ent, the specifications herein are subject to
change w ithout prior notice.
Information concerning airborne noise and vibration
The m easured values w ere determ ined according to
EN 60745 and declared in accordance w ith ISO 4871.
M easured A-w eighted sound pow er level: 95 dB (A)
M easured A-w eighted sound pressure level: 84 dB (A)
Uncertainty KpA: 3 dB (A)
Wear ear protection.
The typical w eighted root m ean square acceleration
value does not exceed 2.5 m /s
English
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