Instruction/ maintenance manual of the product DH 28PC Hitachi
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Rotary Hammer Model DH 28PC 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 English 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 English * Be sure to check the nameplate on product as it is subject to change by areas. SPECIFICATIONS STANDARD ACCESSORIES (1) Plastic case ................................................................. 1 (2) Side handle .......................
4 English OPTIONAL ACCESSORIES (sold separately) + Drill bit (Taper shank) Taper shank adapter Cotter Guide plate Center pin Core bit Core bit shank 䢇 Large hole boring 䢇 Anchor setting Anchor set.
5 English 䢇 Drilling holes in concrete or tile SDS-plus Drill bit Outer dia. Overall length Effective length 4.0 mm 110 mm 50 mm 5.0 mm 110 mm 50 mm 160 mm 100 mm 5.5 mm 110 mm 50 mm 6.5 mm 160 mm 100 mm 7.0 mm 160 mm 100 mm 8.0 mm 160 mm 100 mm 8.5 mm 160 mm 100 mm 9.
6 English APPLICATIONS Rotation and hammering function 䡬 Drilling anchor holes 䡬 Drilling holes in concrete 䡬 Drilling holes in tile Rotation only function 䡬 Drilling in steel or wood (with op.
7 English 䡬 When turning the rotary hammer on while dust collector (B) is detached from a concrete surface, dust collector (B) will rotate together with the drill bit. Make sure to turn on the switch after pressing the dust cup on the concrete surface.
8 English 3. Rotation only This rotary hammer can be set to rotation only mode by pussing the push button and turning the change lever to the mark. ( Fig.
9 English (3) Turn the switch ON, and drill a hole in prescribed depth. (4) To remove the drill bit (taper shank), insert the cotter into the slot of the taper shank adapter and strike the head of the cotter with a manual hammer supporting on a rests.
10 English (2) Mount the core bit to the rotary hammer ( Fig. 18 ). (3) Insert the center pin into the guide plate until it stops. (4) Engage the guide plate with the core bit, and turn the guide plate to the left or the right so that it does not fall even if it faced downward.
11 English (2) Supply 25g of Hitachi Electric Hammer Grease A (standard accessory, contained in tube) in the crank case. (3) After replacing the grease, reassemble the crank cover securely. At this time, do not damage or lose the oil seal. NOTE: The Hitachi Electric Hammer Grease A is of the low viscosity type.
12 27 89 89 84 1 2 3 4 5 6 7 8 9 10 11 14 15 16 22 23 24 25 29 30 31 32 33 34 35 36 37 56 57 58 61 62 63 59 60 64 65 66 67 68 70 71 72 73 74 75 76 77 79 78 80 81 82 83 84 85 86 87 88 89 90 93 94 95 96.
13 AB C D 1 306345 1 2 306340 1 3 324527 1 4 330192 1 5 324526 1 6 330191 1 7 992803 4 M6 × 20 8 330174 1 9 990067 1 10 328867 1 11 330175 1 12 330184 1 13 304020 1 14 6905DD 1 6905DDCMPS2L 15 330176 1 16 330177 1 17 330178 1 18 330179 1 19 330187 1 20 959156 1 D7.
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Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo, Japan 107 Code No. C99174812 F Printed in China Hitachi Koki Co., Ltd. 02_cover_DH28PC_ENG.
An important point after buying a device Hitachi DH 28PC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hitachi DH 28PC yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hitachi DH 28PC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hitachi DH 28PC you will learn all the available features of the product, as well as information on its operation. The information that you get Hitachi DH 28PC will certainly help you make a decision on the purchase.
If you already are a holder of Hitachi DH 28PC, 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 28PC.
However, one of the most important roles played by the user manual is to help in solving problems with Hitachi DH 28PC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hitachi DH 28PC 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
