Hitachi WR 12DM Impact Driver User Manual


 
6
English
11. Do not use the charger continuously.
When one charging is completed, leave the charger
for about 15 minutes before the next charging of
battery.
12. Do not allow foreign matter to enter the hole for
connecting the rechargeable battery.
13. Never disassemble the rechargeable battery and
charger.
14. 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.
15. Do not dispose of the battery in fire.
If the battery burnt, it may explode.
SPECIFICATIONS
POWER TOOL
16. Do not insert object into the air ventilation slots
of the charger.
Inserting metal objects or inflammables into the
charger air ventilation slots will result in electrical
shock hazard or damaged charger.
17. Bring the battery to the shop from which it was
purchased as soon as the post-harging battery life
becomes too short for practical use. Do not dispose
of the exhausted battery.
18. Using an exhausted battery wil damage the
charger.
MODEL
WR12DM: with charger and case
WR9DM: with charger and case
Model WR9DM WR12DM
(9.6 V) (12 V)
No-load speed 0 2.300 min
1
(/min)
Angle driver 9.5 mm 12.7 mm
Capacity M6 M14 (Ordinary bolt) M6 M16 (Ordinary bolt)
M6 M10 (High tension bolt) M6 M12 (High tension bolt)
Tightening torque
Rechargeable battery EB9B (2.0 Ah) EB1220BL (2.0 Ah)
Ni-Cd battery, 9.6 V Ni-Cd battery, 12 V
EB930H (3.0 Ah) EB1230HL (3.0 Ah)
Ni-MH battery, 9.6 V Ni-MH battery, 12 V
Weight 1.4 kg 1.6 kg
Maximum 88.2 N·m
{900 kgf·cm}
Tightening is M12 high tension bolt
(strength grade 12.9), when fully
charged at 20°C temp.
Tightening time: 3 sec.
Maximum 150 N·m
{1530 kgf·cm}
Tightening is M16 (F10T), when fully
charged at 20°C temp.
Tightening time: 3 sec.
STANDARD ACCESSORIES
1. Charger (UC14YF2) ................................................... 1
2. Plastic case ................................................................ 1
Standard accessories are subject to change without
notice.
CHARGER
Model UC14YF2
Charging time EB9B: Approx. 60 min. (at 20°C) EB1220BL: Approx. 60 min. (at 20°C)
EB930H: Approx. 90 min. (at 20°C) EB1230HL: Approx. 90 min. (at 20°C)
Charging voltage 7.2 14.4 V
Weight 1.3 kg