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Variable speed Cordless Impact Driver
Visseuse à percussion à batterie
Model
Atornillador de impacto a battería
WH 12DM2 • WH 9DM2
Modèle
Cordless Impact Wrench
Modelo
Clé à choc à batterie
WR 12DM2 • WR 9DM2
Llave de impacto a batería
WH12DM2 WR12DM2
SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL
WARNING
IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily
injury!
This manual contains important information about product safety. Please read and
understand this manual BEFOR
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CONTENTS English Page Page IMPORTANT SAFETY INFORMATION ..................... 3 MODEL ................................................................. 10 MEANINGS OF SIGNAL WORDS ........................ 3 NAME OF PARTS ................................................ 10 SPECIFICATIONS ................................................ 11 SAFETY ...................................................................... 4 GENERAL SAFETY RULES – FOR ALL ASSEMBLY AND OPERATION ..........................
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English IMPORTANT SAFETY INFORMATION Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before operating or maintaining this power tool. Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures. Basic safety
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English SAFETY GENERAL SAFETY RULES – FOR ALL BATTERY OPERATED TOOLS WARNING: Read and understand all instructions. Failure to follow all instructions listed below, may result in electric shock, fire and/or serious personal injury. SAVE THESE INSTRUCTIONS 1. Work Area (1) Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents. (2) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools creat
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English 4. Tool Use and Care (1) Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may lead to loss of control. (2) Do not force tool. Use the correct tool for your application. The correct tool will do the job better and safer at the rate for which it is designed. (3) Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled with the switch is dangerous and must
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English SPECIFIC SAFETY RULES 1. Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator. 2. Never touch moving parts. Never place your hands, fingers or other body parts near the tool’s moving parts. 3. Never operate without all guards in place. Never operate this tool without all guards or safety features in place and in proper work
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English IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE CORDLESS IMPACT DRIVER WARNING: Death or serious bodily injury could result from improper or unsafe use of the cordless impact driver. To avoid these risks, follow these basic safety instructions: 1. Never use this driver handle for any application other than those in this manual. 2. Never place hands or other body parts near the drill bit or chuck during operation. Hold the impact driver by its handle only. 3. When working in high places, alw
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English IMPORTANT SAFETY INSTRUCTIONS FOR BATTERY CHARGER 1. This manual contains important safety and operating instructions for battery charger Model UC14YF2 or UC14YFA. 2. Before using battery charger, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery. 3. To reduce risk of injury, charge HITACHI rechargeable battery type EB7, EB9, EB12, EB14 series. Other type of batteries may burst causing personal injury and damage. 4. Do not ex
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English IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE BATTERY AND BATTERY CHARGER You must charge the battery before you can use the cordless impact wrench. Before using the model UC14YF2 or UC14YFA battery charger, be sure to read all instructions and cautionary statements on it, the battery and in this manual. REMEMBER: USE ONLY HITACHI BATTERY TYPES EB7 SERIES, EB9 SERIES, EB12 SERIES, EB14 SERIES. OTHER TYPES OF BATTERIES MAY BURST AND CAUSE INJURY! Follow these instructions to avoid the risk
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English FUNCTIONAL DESCRIPTION NOTE: The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the power tool. NEVER operate, or attempt any maintenance on the tool unless you have first read and understood all safety instructions contained in this manual. Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own power tool. MODEL WH12DM2: with charger (UC14YF2 or UC14YFA) and cas
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English 2. Battery Charger Battery Battery Pilot Lamp Installation Hole Installation Hole Pilot Lamp Caution Plate Body Cord Caution Plate Nameplate Nameplate Fig. 2 SPECIFICATIONS 1. Cordless Impact Driver Model WH9DM2 WH12DM2 (9.6 V) (12 V) No-load speed 0 – 2800/min 0 – 2600/min Capacity 5/32" – 5/16" (M4 – M8) (Small screw) 3/16" – 15/32" (M5 – M12) (Ordinary bolt) 3/16" – 3/8" (M5 – M10) (High tension bolt) Tightening torque Maximum 710 in-lbs. Maximum 1190 in-lbs. {80 N
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English 2. Cordless Impact Wrench Model WR9DM2 WR12DM2 (9.6 V) (12 V) Motor DC motor No-load speed 0 – 2600/min Drive 3/8" (9.5 mm) square 1/2" (12.7 mm) square Capacity 1/4" – 9/16" (M6 – M14) 1/4" – 5/8" (M6 – M16) (Ordinary bolt) (Ordinary bolt) 1/4" – 3/8" (M6 – M10) 1/4" – 15/32" (M6 – M12) (High tension bolt) (High tension bolt) Tightening torque Maximum 1060 in-lbs. Maximum 1460 in-lbs. {120 N·m, 1220 kgf·m} {165 N·m, 1685 kgf·m} Tightening is 15/32" (M12) Tightening is 5/8" (M16) F10T, h
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English ASSEMBLY AND OPERATION APPLICATIONS Driving and removing of small screws, small bolts, etc. Tightening and loosening of all types of bolts and nuts, used for securing structural items. REMOVAL AND INSTALLATION METHOD OF BATTERY How to install the battery Align the battery with the groove in tool Handle handle and slip it into place. Always insert it all the way until it locks in place with a little click. If not, it may Latch accidentally fall ou
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English 2. Insert the battery to the battery charger. Insert the battery into the battery charger as shown in Fig. 4. Make sure it contacts the bottom of the battery charger. Rechargeable battery Rechargeable battery Battery Installation Hole Pilot lamp Pilot lamp Battery Installation Hole Fig. 4 CAUTION: ● If the batteries are inserted in the reverse direction, not only recharging will become impossible, but it may also cause problems in the charger such as a deformed recharging terminal. 3. Ch
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English Table 2 Indications of the pilot lamp Blinks Lights for 0.5 seconds. Does not light for Before (RED) 0.5 seconds. (off for 0.5 seconds) charging Lights Lights continuously While (RED) charging Charging Lights for 0.5 seconds. Does not light for Blinks complete 0.5 seconds. (off for 0.5 seconds) (RED) Charging Lights for 0.1 seconds. Does not light for Flikers Malfunction in the battery or impossible 0.1 seconds. (off for 0.1 seconds) (RED) the charger Charging Lights Lights continuously
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English ● When the pilot lamp flikers rapidly in red (at 0.2–second intervals), check for and take out any foreign objects in the charger’s battery installation hole. If there are no foreign objects, it is probable that the battery or charger is malfunctioning. Take it to your authorized Service Center. ● Since the built-in micro computer takes about 3 seconds to confirm that the battery being charged with UC14YFA or UC14YF2 is taken out, wait for a minimum of 3 seconds before reinserting it to
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English The light equipped hook has the following two functions: It can be used as a hook for suspending from a waist belt when required by the nature of the work. It can be used as an auxiliary light for such operations as tightening screws in a dark place. 5 1.1 Using the hook 4 The hook can be installed on the right or left side Hook 3 and the angle can be adjusted in 5 steps between 0° and 80°. (1) Operating the hook (B) 2 (a) Pull out the hook toward you in the direction (A) of arrow (A
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English (2) The direction of the light can be adjusted within 5 4 the range of hook positions 1 – 5. (Fig. 9) Lighting time 3 AAAA manganese batteries: approx. 15 hrs. Switch AAAA alkali batteries: approx. 30 hrs. 2 CAUTION: 1 ● Do not look directly into the light. Such actions could result in eye injury. Hook Fig. 9 1.3 Replacing the batteries (1) Loosen the hook screw with a Phillips-head screwdriver (No. 1). (Fig. 10) Remove the hook cover by pushing in the direction of the arrow. (Fig. 11)
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English 2. Installing the bit (WH12DM2, WH9DM2) Movement Always follow the following procedure to install Driver bit driver bit. (Fig. 13) (1) Pull the guide sleeve back. (2) Insert the bit into the hexagonal hole in the anvil. Hexagonal (3) Release the guide sleeve and it returns to its hole in the origianl position. Guide anvil sleeve CAUTION: Fig. 13 ● If the guide sleeve does not return to its original position, then the bit is not installed properly. Hexagonal socket 3. Removing the bit (WH
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English Make sure to firmly install the socket in the anvil. If the socket is not firmly installed it might come out and cause injuries. L R Push button 7. Confirm that the battery is mounted correctly 8. Check the rotational direction The bit rotates clockwise (viewed from the rear side) by pushing the R-side of the push button. The L-side of the push button is pushed to turn Push Push the bit counterclockwise. (See Fig. 16). (The and marks are engraved on the body.) L R Fig. 16 CAUTION: ●
