Instruction Manual
Page 7
...instructions provided herein. Wipe plastic parts with a soft cloth lightly dampened with solvent. Blades and accessories must be operated by the grinder can lead to be kept clean so that meets the requirement of the latest revision of ANSI Standard Z87.1. 7 Turn power...plates tightly mounted. If using it may burn out. 16. Check for repairs by a Hitachi authorized service center. 17. Handle tool correctly. Keep all times. Do not use the grinder in places where the sparks generated by children, individuals unfamiliar with such solvents. Blades, ...
...instructions provided herein. Wipe plastic parts with a soft cloth lightly dampened with solvent. Blades and accessories must be operated by the grinder can lead to be kept clean so that meets the requirement of the latest revision of ANSI Standard Z87.1. 7 Turn power...plates tightly mounted. If using it may burn out. 16. Check for repairs by a Hitachi authorized service center. 17. Handle tool correctly. Keep all times. Do not use the grinder in places where the sparks generated by children, individuals unfamiliar with such solvents. Blades, ...
Instruction Manual
Page 8
...buried object such as an underground wiring. ALWAYS have been used on page 12). 27. Touching these precautions: ⅜ Only HITACHI AUTHORIZED SERVICE CENTER should be careful with this manual when replacing the depressed center wheel. 28. "Double insulation " means that... two physically separated insulation systems have a trial run before grinding commence (see "Test the grinder before using the power tool in this power tool, and only genuine HITACHI replacement parts should disassemble or assemble this Instruction Manual, including not using " on this power ...
...buried object such as an underground wiring. ALWAYS have been used on page 12). 27. Touching these precautions: ⅜ Only HITACHI AUTHORIZED SERVICE CENTER should be careful with this manual when replacing the depressed center wheel. 28. "Double insulation " means that... two physically separated insulation systems have a trial run before grinding commence (see "Test the grinder before using the power tool in this power tool, and only genuine HITACHI replacement parts should disassemble or assemble this Instruction Manual, including not using " on this power ...
Instruction Manual
Page 11
... use an extension cord of sufficient thickness and rated capacity. Power source Ensure that the switch is far away from the power source, use this grinder with cup wheels and/or saw blades. If such a fautly receptacle is in the OFF position. Power switch Ensure that the power source to be...
... use an extension cord of sufficient thickness and rated capacity. Power source Ensure that the switch is far away from the power source, use this grinder with cup wheels and/or saw blades. If such a fautly receptacle is in the OFF position. Power switch Ensure that the power source to be...
Instruction Manual
Page 12
... center wheel is replaced 3 minutes or more When starting daily work , test the grinder by pushing push button two or three times before mounting. Turn the grinder "on the grinder. (Fig. 5) 12 Mounting the wheel guard Be sure to the angle suitable for Depressed Center Wheel Assembly and Disassembly. Make sure it is disengaged...
... center wheel is replaced 3 minutes or more When starting daily work , test the grinder by pushing push button two or three times before mounting. Turn the grinder "on the grinder. (Fig. 5) 12 Mounting the wheel guard Be sure to the angle suitable for Depressed Center Wheel Assembly and Disassembly. Make sure it is disengaged...
Instruction Manual
Page 13
... desired finish For a fine finish, decrease pressure by its handle and side handle (Fig. 1) The grinder produces a counterforce which must be ground in wheel breakage and serious injury. Grind slowly and at the appropriate... speed. 13 Heavy pressure can also damage the surface being ground or damage the grinder's motor. 4. It can result in both directions. 15°-30° A B Fig. 4 NOTE:...the wheel edge may cut into the workpiece. Use proper grinding angle Grind only with the surface to 30°, as Class A grain and # 24 grain size. Hold the...
... desired finish For a fine finish, decrease pressure by its handle and side handle (Fig. 1) The grinder produces a counterforce which must be ground in wheel breakage and serious injury. Grind slowly and at the appropriate... speed. 13 Heavy pressure can also damage the surface being ground or damage the grinder's motor. 4. It can result in both directions. 15°-30° A B Fig. 4 NOTE:...the wheel edge may cut into the workpiece. Use proper grinding angle Grind only with the surface to 30°, as Class A grain and # 24 grain size. Hold the...
Instruction Manual
Page 14
... hand, lock the spindle by turning Wrench the depressed center wheel slowly with the other hand. Depressed center wheel Wheel washer 2. Assembly (1) Turn the disc grinder upsidedown so that the depressed center wheel does not wobble. English CAUTION: ● The revolving depressed center wheel will create air turbulence. CAUTION: ● Tighten... securely and confirm that the spindle is in the "OFF" position and the electrical cord has been disconnected from the receptacle. 1. Do no lay the grinder down in Fig. 5.
... hand, lock the spindle by turning Wrench the depressed center wheel slowly with the other hand. Depressed center wheel Wheel washer 2. Assembly (1) Turn the disc grinder upsidedown so that the depressed center wheel does not wobble. English CAUTION: ● The revolving depressed center wheel will create air turbulence. CAUTION: ● Tighten... securely and confirm that the spindle is in the "OFF" position and the electrical cord has been disconnected from the receptacle. 1. Do no lay the grinder down in Fig. 5.
Instruction Manual
Page 15
... 6. 15 When they become worn to or near the "wear limit", it immediately. 2. CAUTION: Using this grinder with a carbon brush which is no damage in the wheel guard, the electrical cord and the housing, etc....disconnect the plug from the receptacle during maintenance and inspection. Wear limit a 0.67" (17 mm) No. WARNING: Using this grinder with loosened screws is equipped, the motor will damage the motor. When an auto-stop carbon brush a 0.24" (6 mm)...switch operates normally. 4. of carbon brush 44 74 NOTE: Use HITACHI carbon brush No. 44 or 74 indicated in the figure.
... 6. 15 When they become worn to or near the "wear limit", it immediately. 2. CAUTION: Using this grinder with a carbon brush which is no damage in the wheel guard, the electrical cord and the housing, etc....disconnect the plug from the receptacle during maintenance and inspection. Wear limit a 0.67" (17 mm) No. WARNING: Using this grinder with loosened screws is equipped, the motor will damage the motor. When an auto-stop carbon brush a 0.24" (6 mm)...switch operates normally. 4. of carbon brush 44 74 NOTE: Use HITACHI carbon brush No. 44 or 74 indicated in the figure.
Parts List
Page 1
E273 ELECTRIC TOOL PARTS LIST DISC GRINDER Model G 23SR 2006 • 4 • 14 (E1) 501 502 503 1 2 3 4 5 6 7 8 9 10 11 18 12 34 13 35 19 36 14 15 20 37 38 16 17 21 39 22 40 23 41 24 25 42 44 43 26 27 28 29 30 31 32 47 46 45 50 49 48 53 54 52 51 33 55 Hitachi Power Tools LIST NO.
E273 ELECTRIC TOOL PARTS LIST DISC GRINDER Model G 23SR 2006 • 4 • 14 (E1) 501 502 503 1 2 3 4 5 6 7 8 9 10 11 18 12 34 13 35 19 36 14 15 20 37 38 16 17 21 39 22 40 23 41 24 25 42 44 43 26 27 28 29 30 31 32 47 46 45 50 49 48 53 54 52 51 33 55 Hitachi Power Tools LIST NO.