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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of InFocus DH 22PB, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of InFocus DH 22PB one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of InFocus DH 22PB. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of InFocus DH 22PB should contain:
- informations concerning technical data of InFocus DH 22PB
- name of the manufacturer and a year of construction of the InFocus DH 22PB item
- rules of operation, control and maintenance of the InFocus DH 22PB item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of InFocus DH 22PB alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of InFocus DH 22PB, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the InFocus service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of InFocus DH 22PB.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the InFocus DH 22PB item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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使用前务请详加阅读 Read through carefully and understand these instructions before use. 日立牌电动锤钻 Rotary Hammer 使用说明书 HANDLING INSTRUCTIONS DH 22PB[...]
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1 1 2 4 6 8 3 5 7 1 2 3 4 4 5 6[...]
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2 9 10 13 16 14 15 C D B H J K L M O N K P 12 11 E F G 1 H I 3 4 17 18 L 3 4[...]
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3 1 钻头 2 SDS-plus 长柄部 3 前帽 4 夹卡 5 防尘杯 6 集尘杯(B) 7 按钮 8 选择杆 9 按钮 0 钻头夹盘 A 夹盘附加器 B 夹盘附加器 ( D ) C 螺丝钻头 D 夹紧器 E 侧柄 F 深度计 G 安装孔 H 锥柄附加器 I 制销 J 台座 K 取心钻具 L 取心钻柄 M 螺纹 N 中间销 O 导板 P 取心钻具尖端 Drill bit[...]
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4 一般安全规则 警告！ 请仔细阅读本说明书 若不遵守下列注意事项，可能会导致电击、火灾及/或 严重伤害。 下述警告中的术语「电动工具」，指插电 (有线) 电动 工具或电池 (无线) 电动工具。 请妥善保管本说明书 1) 工作场所 a) 工作场所应打扫干净，并保持充分[...]
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5 使用电动锤钻时应注意事项 1. 戴好耳罩。 暴露在噪声中会引起听力损伤。 2 . 作业之后的钻头仍处在高热状态下，切不可摸 触，以免灼伤。 3. 对墙壁、天花板和地板进行钻孔或钻碎作业时， 应彻底查明里面是否敷设电缆或导管。 4. 使用随工具提供的辅助手柄。 [...]
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6 嘷 钻头（锥柄）与锥柄附加器 钻头（锥柄） 锥柄附加器 （SDS-plus 长柄） 制销 嘷 13 mm 锤钻夹盘 用锤钻进行冲击钻孔时，该 13 mm 锥钻夹盘被用於直柄钻头的钻孔作业上。 外径 11.0 mm 12.3 mm 12.7 mm 14.3 mm 14.5 mm 17.5 mm 21.5 mm 夹盘扳手 （冲击钻用直柄钻头） 13 mm 锤钻夹[...]
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7 3. 大孔钻开（旋钻＋锤钻） 嘷 中间销、取心钻具、取心钻柄与导板 中 间 销 取 心 钻 具（外径） 取 心 钻 柄 25 mm — 29 mm (A) 32 m m 取 心 钻 柄 ( A ) 中 间 销 ( A ) 35 mm 38 mm 45 mm 中 间 销 ( B ) (B) 取 心 钻 柄 ( B ) 50 mm 不可使用外径 2 5 m m 和 2 9 m m 的取心钻具。 带导板[...]
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8 6. 钻孔和旋螺丝（只旋转） 嘷 钻头夹盘、夹盘附加器 (G)、特种螺丝和夹盘板手 7. 钻孔（只旋转） 嘷 13 mm 的钻头夹盘组件（包括夹盘扳手）和夹盘（用於对钢材和木材的钻孔） 8. 旋螺丝（只旋转） 钻头号码 夹盘附加器 (D) （SDS-plus 长柄） 9. 集尘杯、集尘器 (B) ?[...]
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9 用 途 旋钻与锤钻 嘷 钻开锚栓孔 嘷 对混凝土钻孔 嘷 对瓷砖钻孔 单纯旋钻 嘷 对钢材或木材钻孔 （与选购附件匹配使用） 嘷 旋紧机械螺丝、木螺丝 （与选购附件匹配使用） 作 业 之 前 1. 电源 确认所使用的电源与工具铭牌上标示的规格是否 相符。 2. 电源开关 [...]
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10 2. 旋钻＋锤钻 按压按钮将选择杆逆时针方向转到标有“ ”记 号的位置时，锤钻就能以“旋钻＋锤钻”的模式 进行工作。（ 图 ６ ） (1) 安装钻头。 (2) 将钻头尖端放在钻孔位置，然后拉动触发开关。 （ 图 ７ ） (3) 使用钻锤进行作业时，不需要用力推压。只要稍[...]
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11 1. 安装 注意∶ 应先确认电源开关是否切断，插头有无从电源插 座拆除。 (1) 把取心钻具安装於取心钻柄（ 图 1４ ）。 润滑取心钻柄的螺纹，可使拆解更加容易。 (2) 把取心钻柄安装於锤柄（ 图 1５ ）。 (3) 把中间销插入於导板上直到受挡阻为止。 (4) 把导板和取[...]
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12 GENERAL SAFETY RULES WARNING! Read all instructions Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all of the warnings listed below refers to your mains operated (corded) power tool or battery operated (cordless) power tool. SAVE THESE INSTRUCTIONS 1) Work ar[...]
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13 PRECAUTIONS ON USING ROTARY HAMMER 1. Wear ear protections Exposure to noise can cause hearing loss. 2. Do not touch the bit during or immediately after operation. The bit becomes very hot during operation and could cause serious burns. 3. Before starting to break, chip or drill into a wall, floor or ceiling, thoroughly confirm that such items a[...]
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14 ( ) Straight shank bit for impact drill 䡬 13 mm Hammer drill chuck For drilling operations when using a straight shank bit for impact drilling with a rotary hammer. 13 mm Hammer drill chuck (SDS-plus shank) Chuck wrench 䡬 Anchor setting adapter (for manual hammer) Anchor setting adapter (for manual hammer) Anchor setting adapter (SDS-plus sh[...]
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15 4. Crushing operation (rotation + hammering) Bull point (Round type only) (SDS-plus shank) 5. Bolt placing operation with Chemical Anchor (rotation + hammering) (SDS-plus shank) 12.7 mm Chemical Anchor Adapter 19 mm Chemical Anchor Adapter Standard socket on the market 6. Drilling holes and driving screws (rotation only) 䡬 Drill chuck, chuck a[...]
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16 7. Drilling holes (rotation only) Chuck adapter (D) (SDS-Plus shank) Chuck wrench 䡬 13 mm drill chuck ass ’ y (includes chuck wrench) and chuck (for drilling in steel or wood) 8. Driving Screws (rotation only) Chuck adapter (D) (SDS-plus shank) Bit No. Screw Size Length No. 2 3 – 5 mm 25 mm No. 3 6 – 8 mm 25 mm 9. Dust cup, Dust collecto[...]
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17 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 optional accessories) 䡬 Tightening machine screws, wood screws (with optional accessories) PRIOR TO OPERATION 1. Power source Ensure that the power source to[...]
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18 (1) Attach the drill chuck to the chuck adapter. (2) The part of the SDS-plus shank is the same as the drill bit. Therefore, refer to the item of “ Mounting the drill bit ” for attaching it. CAUTION 䡬 Application of force more than necessary will not only expedite the work, but will deteriorate the tip edge of the drill bit and reduce the [...]
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19 CAUTION A special grease is used with this machine, therefore, the normal performance of the machine may be badly affected by use of other grease. Please be sure to let one of our service agents undertake replacement of the grease. MAINTENANCE AND INSPECTION 1. Inspecting the drill bits Since use of a dull tool will cause motor malfunctioning an[...]
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22 ABC D 1 306-345 1 2 306-340 1 3 322-809 1 4 322-810 1 5 322-811 1 6 322-812 1 7 984-118 1 8 939-547 1 9 301-654 4 D5 × 35 10 322-786 1 11 ––––––– 1 12 322-789 1 13 317-223 1 14 322-787 1 15 878-885 1 S-18 16 307-688 1 17 322-815 1 18 690-4DD 1 6904DDPS2L 19 322-819 1 20 322-813 1 21 959-156 1 D7.0 22 322-836 1 23 301-677 1 24 301-[...]
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Hitachi Koki Co., Ltd. 608 Code No. C99130022 Printed in China 福建日立工机有限公司 福建省福州市福兴投资区[...]