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WR12DAF2_1.5Ah
Инструкция по эксплуатации Страница: 8

Hitachi WR12DAF2_1.5Ah [8/94] English

English

12. Do not dispose of the battery in fire.

If the battery burnt, it may explode.

13. 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.

14. 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.

15. Using an exhausted battery will damage the

charger.

PRECAUTIONS FOR CORDLESS IMPACT

WRENCH

1. This is a portable tool for tightening and loosening

bolts and nuts. Use it only for these operation.

2. Use the earplugs if using for a long time.

3. One-hand operation is extremely dangerous; hold

the unit firmly with both hands when operating.

4. Check that the socket is not cracked or broken.

Broken or cracked sockets are dangerous. Check

the socket before using it.

5. Secure the socket with the socket pin and the ring.

If the socket pin or ring securing the socket is damaged,

the socket may come off from the impact wrench,

which is quite dangerous. Do not use socket pins

or rings that are deformed, worn out, cracked, or in

any other way damaged. Always make sure to install

the socket pin and ring in the correct position.

6. Check the tightening torque.

The appropriate torque for tightening a bolt

depends on the material the bolt is made of, its

dimensions, grade, etc.

Also, the tightening torque generated by this impact

wrench depends on the materials and dimensions

of the bolt, how long the impact wrench is applied

for the way in which the socket is installed, etc.

Also the torque when the battery has just been

charged and when it is about to run out are slightly

different. Use a torque wrench to check that the

bolt has been tightened with the appropriate torque.

7. Stop the impact wrench before switching the

direction of rotation. Always release the switch

and wait for impact wrench to stop before

switching the direction of rotation.

8. Never touch the turning part.

Do not allow the turning socket section to get near

your hands or any other part of your body. You could

be cut or caught in the socket. Also, be careful not

to touch the socket after using continuously it for

a long time. It gets quite hot and could burn you.

9. Never let the impact wrench turn without a load

when using the universal joint.

If the socket turns without being connected to a load,

the universal joint causes the socket to turn wildly.

You could get hurt or the movement of the socket

could shake the impact wrench so much as to

make you drop it.

10. Always charge the battery at a temperature of 0

– 40°C.

A temperature of less than 0°C will result in over

charging which is dangerous. The battery cannot

be charged at a temperature greater than 40°C.

The most suitable temperature for charging is

that of 20 – 25°C.

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.

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-charging battery

life becomes too short for practical use. Do not

dispose of the exhausted battery.

18. Using an exhausted battery will damage the

charger.

MODEL

WH12DAF2:with charger and case

WR12DAF2:with charger and case

SPECIFICATIONS

POWER TOOL

Model WH12DAF2 WR12DAF2

No-load speed 0 – 2500 min

–1

Capacity M4 – M8 (Small screw) M6 – M14 (Ordinary bolt)

M5 – M12 (Ordinary bolt) M6 – M10 (High tension bolt)

M5 – M10 (High tension bolt)

Tightening torque

Rechargeable battery EB1214S: Ni-Cd battery, 12 V (1.4 Ah 10 cells)

EB1220BL: Ni-Cd battery, 12 V (2.0 Ah 10 cells)

EB1226HL: Ni-MH battery, 12 V (2.6 Ah 10 cells)

Weight 1.6 kg (EB1214S Installation)

Maximum 130 N·m {1330 kgf·cm}

Tightening is M12 high tension bolt

(strength grade 12.9), when fully

charged at 20°C temp.

Tightening time: 3 sec.

Maximum 110 N·m {1120 kgf·cm}

Tightening is M12 high tension bolt

(strength grade 12.9), when fully

charged at 20°C temp.

Tightening time: 3 sec.

Содержание

Похожие устройства

English 12 Do not dispose of the battery in fire If the battery burnt it may explode 13 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 14 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 15 Using an exhausted battery will damage the charger PRECAUTIONS WRENCH FOR CORDLESS be cut or caught in the socket Also be careful not to touch the socket after using continuously it for a long time It gets quite hot and could burn you 9 Never let the impact wrench turn without a load when using the universal joint If the socket turnswithout being connected to a load the universal joint causes the socket to turn wildly You could get hurt or the movement of the socket could shake the impact wrench so much as to make you drop it 10 Always charge the battery at a temperature of 0 40 C A temperature of less than 0 C will result in over charging which is dangerous The battery cannot be charged at a temperature greater than 40 C The most suitable temperature for charging is that of 20 25 C 11 Do not use the charger continuously When one charging is completed leave thecharger 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 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 charging battery life becomes too short for practical use Do not dispose of the exhausted battery 18 Using an exhausted battery will damage the charger IMPACT 1 This is a portable tool for tightening and loosening bolts and nuts Use it only for these operation 2 Use the earplugs if using for a long time 3 One hand operation is extremely dangerous hold the unit firmly with both hands when operating 4 Check that the socket is not cracked or broken Broken or cracked sockets are dangerous Check the socket before using it 5 Secure the socket with the socket pin and the ring If the socket pin or ring securing the socket is damaged the socket may come off from the impact wrench which is quite dangerous Do not use socket pins or rings that are deformed worn out cracked or in any other way damaged Always make sure to install the socket pin and ring in the correct position 6 Check the tightening torque The appropriate torque for tightening a bolt depends on the material the bolt is made of its dimensions grade etc Also the tightening torque generated by this impact wrench depends on the materials and dimensions of the bolt how long the impact wrench is applied for the way in which the socket is installed etc Also the torque when the battery has just been charged and when it is about to run out are slightly different Use a torque wrench to check that the bolt has been tightened with the appropriate torque 7 Stop the impact wrench before switching the direction of rotation Always release the switch and wait for impact wrench to stop before switching the direction of rotation 8 Never touch the turning part Do not allow the turning socket section to get near your hands or any other part of your body You could MODEL WH12DAF2 with charger and case WR12DAF2 with charger and case SPECIFICATIONS POWER TOOL Model WH12DAF2 WR12DAF2 No load speed Capacity Tightening torque Rechargeable battery 0 2500 min M4 M8 Small screw M5 M12 Ordinary bolt M5 M10 High tension bolt Maximum 110 N m 1120 kgf cm Tightening is M12 high tension bolt strength grade 12 9 when fully charged at 20 C temp Tightening time 3 sec M6 M14 Ordinary bolt M6 M10 High tension bolt Maximum 130 Nm 1330 kgfcm Tightening is M12 high tension bolt strength grade 12 9 when fully charged at 20 C temp Tightening time 3 sec EB1214S Ni Cd battery 12 V 1 4 Ah 10 cells EB1220BL Ni Cd battery 12 V 2 0 Ah 10 cells EB1226HL Ni MH battery 12 V 2 6 Ah 10 cells Weight 7 1 6 kg EB1214S Installation

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