Standard Accessories; Battery Removal/Installation; Applications - Hitachi WF 4DY Mode D'emploi

15. Never disassemble the rechargeable battery and
charger.
16. Never short-circuit the rechargeable battery.
Short-circuiting the battery will cause a great
electric current and overheat. It results in burn or
damage to the battery.
17. Do not dispose of the battery in fire.
If the battery burnt, it may explode.
18. Do not insert object into the air ventilation slots
of the charger.
SPECIFICATIONS
POWER TOOL
Model
No-load speed
Screw size
Capacity
Screw length
Tightening torque
Rechargeable battery (EB12)
Bit shank size
Weight
CHARGER
Model
Charging time
Charging voltage
Weight

STANDARD ACCESSORIES

(1) Screw feed attachment ............................................ 1
(Assembled in main body)
(2) No. 2 Plus Bit ........................................................... 1
(Assembled in main body)
(3) Hook ............................................................................ 1
(4) Charger (UC12Y) ....................................................... 1
(5) Plastic case ................................................................ 1
Standard accessories are subject to change without
notice.

APPLICATIONS

Screw driving into indoor gypsum board
Driving and removing of small screws, small bolts,
etc.
19.
20.
WF4DY
0 ~ 2000/min (at 20°C, with fully charged battery)
4 mm
25 – 41 mm
Maximum 900 kg-cm
Tightening is M12 high tension bolt (strength grade 12.9), when
fully charged in 20°C temp. Tightening time: 3 sec.
Use hexagonal socket.
Ni-Cd battery, 12V. No. of times rechargeable: about 500
6.35 mm Hex.
2.0 kg
UC12Y
Approx. 1 hour (at 20°C)
2.4 – 12V
1.3 kg

BATTERY REMOVAL/INSTALLATION

1. Battery removal
2. Battery installation
Inserting metal objects or inflammables into the
charger air ventilation slots will result in electrical
shock hazard or damaged charger.
Bring the battery to the shop from which it was
purchased as soon as the post-charging battery
life becomes too short for practical use. Do not
dispose of the exhausted battery.
Using an exhausted battery will damage the
charger.
Hold the handle tightly and push the battery latch
and pull out the battery. (Fig. 1)
Insert the rechargeable battery, making sure that the
latch is on the trigger switch side of the handle.
(Fig. 1)
Handle
Rechargeable
battery
Fig. 1
English
Insert
Pull out
Latch
2