Instruction/ maintenance manual of the product DH 38MS Hitachi
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Rotary Hammer Model DH 38MS Handling instructions Note: Before using this Electric Power Tool, carefully read through these HANDLING INSTRUCTIONS to ensure efficient, safe operation. It is recommended that these INSTRUCTIONS be kept readily available as an important reference when using this power tool.
2 GENERAL POWER TOOL SAFETY WARNINGS WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference.
3 2. Anchor hole drilling (Rotation + Hammering) Drill bit (Taper shank) STANDARD ACCESSORIES (1) Case ............................................................................. 1 (2) Side Handle ....................................................
4 (1) Center pin 䢇 Applied to core bits from 38 mm to 105 mm 䢇 Applied to core bits 32 mm and 35 mm NOTE: Do not use core bits 25 mm or 29 mm. (2) Core bit 䢇 External dia.
5 Fig. 1 (2) To attach the tool (SDS max shank), insert it into the hole until it contacts the innermost end of the hole as illustrated in Fig. 2 . If you continue to turn the tool with slight pressure, you can feel a spot where there is a hitch.
6 4. When demolishing and chiseling at “hammering”: CAUTION: 䡬 If the selector lever is switched during motor rotation, the tool can start to rotate abruptly, resulting in unexpected accidents. Make sure to switch the selector lever when the motor is at a complete stop.
7 Fig. 10 (2) Turn the power on and drill a base hole to the depth sounded by indicating groove on the drill bit. (3) After cleaning out dust with a syringe, attach the plug to the anchor tip and drive in the anchor with a manual hammer.
8 Fig. 14 (3) Insert the center pin into the guide plate until it reaches the extremity. (4) Fit in the guide plate by aligning its concaved portion with the core bit tip. When the position of the concave is shifted by turning the guide plate right or left, the guide plate never slips off even when the drill is used in a downward direction.
9 2. Grease replenishment CAUTION: Before replenishing the grease, turn the power off and pull out the power plug. (1) Remove the crank cover and wipe off the grease inside. ( Fig. 19 ) (2) Supply 60 g of Hitachi Electric Hammer Grease A (Standard accessory, contained in tube) to the crank case.
10 02Back_DH38MS_Eng 11/25/08, 18:25 10.
11 ITEM NO. PA RT NAME Q’TY 1 FRONT CAP 1 2 GRIP 1 3 STOPPER RING 1 4 NEEDLE HOLDER 1 5 RET AINER SPRING 1 6 SPRING HOLDER (A) 1 7 CYLINDER CASE 1 8 HEX.
101 Code No. C99177512 F Printed in China Hitachi Koki Co., Ltd. Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo, Japan 02Back_DH38MS_Eng 12/3/10, 2:58 PM 12.
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If you already are a holder of Hitachi DH 38MS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hitachi DH 38MS.
However, one of the most important roles played by the user manual is to help in solving problems with Hitachi DH 38MS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hitachi DH 38MS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center