Instruction Manual
Page 3
... WARNING indicates a potentially hazardous situations which , if ignored, could cause machine damage. Basic safety precautions are identified by HITACHI, unless you first confirm that has not been specifically recommended by WARNINGS on the power tool and in moderate personal injury, or could result in this Instruction Manual. English IMPORTANT INFORMATION Read and understand...
... WARNING indicates a potentially hazardous situations which , if ignored, could cause machine damage. Basic safety precautions are identified by HITACHI, unless you first confirm that has not been specifically recommended by WARNINGS on the power tool and in moderate personal injury, or could result in this Instruction Manual. English IMPORTANT INFORMATION Read and understand...
Instruction Manual
Page 4
...(1) Keep your hair, clothing, and gloves away from moving parts. Cluttered benches and dark areas invite accidents. (2) Do not operate power tools in explosive atmospheres, such as pipes, radiators, ranges and refrigerators. Double Insulation eliminates the need for outdoor use the cord to follow... all instructions. Damaged cords increase the risk of electric shock. (5) When operating a power tool outside, use tool while tired or under the influence of inattention while operating power tools may result in electric shock, fire and/or serious personal injury. Do not wear loose...
...(1) Keep your hair, clothing, and gloves away from moving parts. Cluttered benches and dark areas invite accidents. (2) Do not operate power tools in explosive atmospheres, such as pipes, radiators, ranges and refrigerators. Double Insulation eliminates the need for outdoor use the cord to follow... all instructions. Damaged cords increase the risk of electric shock. (5) When operating a power tool outside, use tool while tired or under the influence of inattention while operating power tools may result in electric shock, fire and/or serious personal injury. Do not wear loose...
Instruction Manual
Page 5
...or ear plugs must be repaired. (4) Disconnect the plug form the power source before making any other condition that may affect the tools operation. Such preventive safety measures reduce the risk of starting . Properly maintained tools, with the switch is designed. (3) Do not use only identical ... the workpiece to follow Maintenance Instruction may lead to replace the guard or safety feature before turning the tool on another tool. 5. Any tool that have the tool serviced before plugging in proper working order. Never place your finger on or off before using. Never ...
...or ear plugs must be repaired. (4) Disconnect the plug form the power source before making any other condition that may affect the tools operation. Such preventive safety measures reduce the risk of starting . Properly maintained tools, with the switch is designed. (3) Do not use only identical ... the workpiece to follow Maintenance Instruction may lead to replace the guard or safety feature before turning the tool on another tool. 5. Any tool that have the tool serviced before plugging in proper working order. Never place your finger on or off before using. Never ...
Instruction Manual
Page 6
...use a tool which have been mounted to the tool should not be operated by a Hitachi authorized service center. 17. Never allow the tool to be used until it will result in place. Keep all screws, bolts, and plates tightly mounted. Check for purpose not intended - Operate power tools at ...stop using the power tool at voltages specified on its operation or unauthorized personnel. 11. Operate the tool according to the tool. Keep all screws, bolts and covers tightly in abnormally fast motor revolution and may damage the unit and the motor may burn out. 16. Cracks in the...
...use a tool which have been mounted to the tool should not be operated by a Hitachi authorized service center. 17. Never allow the tool to be used until it will result in place. Keep all screws, bolts, and plates tightly mounted. Check for purpose not intended - Operate power tools at ...stop using the power tool at voltages specified on its operation or unauthorized personnel. 11. Operate the tool according to the tool. Keep all screws, bolts and covers tightly in abnormally fast motor revolution and may damage the unit and the motor may burn out. 16. Cracks in the...
Instruction Manual
Page 8
... double insulation system effective, follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in wet environments. Never use solvents, gasoline or thinners on the nameplate. otherwise the plastic may dissolve. Although.... SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILABLE TO OTHER USERS OF THIS TOOL! 8 O Clean the exterior of this power tool, and only genuine HITACHI replacement parts should disassemble or assemble this power tool, HITACHI has adopted a double insulation design. Therefore, either the "g" symbol or...
... double insulation system effective, follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in wet environments. Never use solvents, gasoline or thinners on the nameplate. otherwise the plastic may dissolve. Although.... SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILABLE TO OTHER USERS OF THIS TOOL! 8 O Clean the exterior of this power tool, and only genuine HITACHI replacement parts should disassemble or assemble this power tool, HITACHI has adopted a double insulation design. Therefore, either the "g" symbol or...
Instruction Manual
Page 9
Some illustrations in the safe operation and maintenance of the power tool. Single-Phase, 115 V 60 Hz 8.7 A Drill Bit: 1-9/16" (40 mm) Core Bit: 4-1/8" (105 mm) 400/min 2800 bpm 14.8 lbs (6.7 kg) 9 NAME OF PARTS Stopper Side Handle Switch Trigger Tool Holder OO ED Selector Lever Housing Tail Cover Set Screw (Under the Tail...
Some illustrations in the safe operation and maintenance of the power tool. Single-Phase, 115 V 60 Hz 8.7 A Drill Bit: 1-9/16" (40 mm) Core Bit: 4-1/8" (105 mm) 400/min 2800 bpm 14.8 lbs (6.7 kg) 9 NAME OF PARTS Stopper Side Handle Switch Trigger Tool Holder OO ED Selector Lever Housing Tail Cover Set Screw (Under the Tail...
Instruction Manual
Page 10
...of the environment: Confirm that the work area is in the ON position, the power tool will start operating immediately and can cause serious injury. 3. Power switch Ensure that the power source to be utilized conforms to the groove Fig. 2 Check the receptacle If ...or the taper shank adaptor. The extension cord should be kept as short as practicable. .L WARNING: Damaged cord must be replaced or repaired. 4. Confirming condition of sufficient thickness and rated capacity (refer to prescribed precautions. 6. English ASSEMBLVANDOPEMTION APPLICATIONS Rotation and hammering function O ...
...of the environment: Confirm that the work area is in the ON position, the power tool will start operating immediately and can cause serious injury. 3. Power switch Ensure that the power source to be utilized conforms to the groove Fig. 2 Check the receptacle If ...or the taper shank adaptor. The extension cord should be kept as short as practicable. .L WARNING: Damaged cord must be replaced or repaired. 4. Confirming condition of sufficient thickness and rated capacity (refer to prescribed precautions. 6. English ASSEMBLVANDOPEMTION APPLICATIONS Rotation and hammering function O ...
Instruction Manual
Page 15
Inspecting the drill bits Since use of the wear limit will damage the motor. Exercise due care to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection. 1. At that time, replace both carbon brushes with new ones which ...employs carbon brushes which are properly tightened. EL WARNING: Using this rotary hammer with loosen screws is noted. 2. of carbon brush 0.67" (17 mm) 0.28" (7 mm) Fig. 17 NOTE: Use HITACHI carbon brush No.73 indicated in excess of a dull tool will stop carbon brush is equipped, the motor will cause motor ...
Inspecting the drill bits Since use of the wear limit will damage the motor. Exercise due care to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection. 1. At that time, replace both carbon brushes with new ones which ...employs carbon brushes which are properly tightened. EL WARNING: Using this rotary hammer with loosen screws is noted. 2. of carbon brush 0.67" (17 mm) 0.28" (7 mm) Fig. 17 NOTE: Use HITACHI carbon brush No.73 indicated in excess of a dull tool will stop carbon brush is equipped, the motor will cause motor ...
Instruction Manual
Page 16
... To assure that only authorized replacement parts will eventually require servicing or replacement of parts because of HITACHI Electric Hammer Grease A (standard accessory, contained in tube) to Fig. 1) Loosen the two set screws. 5. Therefore, the machine can...16 Proceed for long periods. O Grease replenishment CAUTION: Before replenishing the grease, turn the power off and pull out the power plug. (1) Remove the crank case cover and wipe off the grease inside. (2) Apply 0.7 oz (20 g) of wear from a HITACHI Autorized Service Center. Service and repairs All quality power tools...
... To assure that only authorized replacement parts will eventually require servicing or replacement of parts because of HITACHI Electric Hammer Grease A (standard accessory, contained in tube) to Fig. 1) Loosen the two set screws. 5. Therefore, the machine can...16 Proceed for long periods. O Grease replenishment CAUTION: Before replenishing the grease, turn the power off and pull out the power plug. (1) Remove the crank case cover and wipe off the grease inside. (2) Apply 0.7 oz (20 g) of wear from a HITACHI Autorized Service Center. Service and repairs All quality power tools...
Instruction Manual
Page 17
...(Taper shank) (2) Taper shank adaptor (Spline shank) 17 NOTE: Accessories are mentioned in detail please call HITACHI AT 1-800-59-TOOLS 1. Through-hole drilling (Rotation + Hammering) c) D 4 OCCOCC(D=In (1) Drill bit (Spline shank) External dia. 1/2" (12.7 mm) 1" (25.4 mm) 1-1/2" (38.1 mm) Overall length 16" (400...1 (5) Allen Wrench 5 mm (Code No. 944459) 1 (6) Hammer Grease A (Code No. 981840) 1 (7) Dust Cover (Code No. 993245) 1 OPTIONAL ACCESSORIES sold separately For accessories in this power tool are subject to change without any other attachment or accessory can be ...
...(Taper shank) (2) Taper shank adaptor (Spline shank) 17 NOTE: Accessories are mentioned in detail please call HITACHI AT 1-800-59-TOOLS 1. Through-hole drilling (Rotation + Hammering) c) D 4 OCCOCC(D=In (1) Drill bit (Spline shank) External dia. 1/2" (12.7 mm) 1" (25.4 mm) 1-1/2" (38.1 mm) Overall length 16" (400...1 (5) Allen Wrench 5 mm (Code No. 944459) 1 (6) Hammer Grease A (Code No. 981840) 1 (7) Dust Cover (Code No. 993245) 1 OPTIONAL ACCESSORIES sold separately For accessories in this power tool are subject to change without any other attachment or accessory can be ...