得伟电圆锯 DW364使用说明(完整版)

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1. IMPROPER WORKPIECE SUPPORT
) G$ o( P: v6 ?; s工件支撑不当
A. Sagging or improper lifting of the cut off piece causing pinching of the blade.
锯下的部分下垂或不当的抬起引起夹锯。
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B. Cutting through material supported at the outer ends only (see Figure 14). As the material weakens it sags, closing down the kerf and pinching the blade.
- \- v0 O  I% |! w6 I切割通过仅有远端支撑的工件（见图-14），材料强度不足产生下垂，挤紧锯口，夹住锯片。
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# z. L$ L2 o9 K6 }C.Cutting of a cantilevered or overhanging piece of material from the bottom up in a vertical direction. The falling cut off piece can pinch the blade.
4 g, s1 L: l4 d4 C( x8 U从下向上垂直方向切割悬臂或过垂的部分，切下的部分下坠会夹住锯片。

) D; N, z8 P" }D.Cutting off long narrow strips (as in ripping). The cut off strip can sag or twist closing the kerf and pinching the blade.
! U' e: h  F- e  H. e切割细长条工件，切下部分会下垂或扭曲挤压锯口造成夹锯。
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E. Snagging the lower guard on a surface below the material being cut momentarily reducing operator control. The saw can lift partially out of the cut increasing the chance of blade twist.
% Y3 O5 x8 H. D) m4 K被切割材料下表面对下防护罩瞬间阻碍削弱操作者对其的控制，锯会部分升出锯口增加了锯片扭偏的机会。

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2. IMPROPER DEPTH OF CUT SETTING ON SAW
/ w9 I1 R( g' p: Y# E5 J锯深设置不当
Using the saw with an excessive depth of cut setting increases loading on the unit and susceptibility to twisting of the blade in the kerf. It also increases the surface area of the blade avaliable for pinching under conditions of kerf close down.
切割深度设置过量会加大设备负荷，增加锯片在锯口中扭偏的易发性。同时也加大了锯口挤压变窄时夹锯的锯片表面积。

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3. BLADE TWISTING (MISALIGNMENT IN CUT)
, h. J, [5 a/ q锯片扭偏（和锯口不平齐）
7 d8 K; _% R1 }+ V  i% zA. Pushing harder to cut through a knot, a nail, or a hard grain area can cause the blade to twist. 过分用力推锯切过节疤，钉子或较硬的木料会引起锯片扭偏。

B. Trying to turn the saw in the cut (trying to get back on the marked line) can cause blade twist.
' S2 t; a; K3 d5 C% l3 i5 V  K在锯口中强行让锯片转弯，或者在到标示线时强行后撤，都会引起锯片扭偏。
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8 W# X7 h( F  ~+ B; o$ K, [C.Extended reach or operating saw with poor body control (out of balance), can result in twisting the blade.
+ y6 C& S  N8 f  N持锯时身体过于前倾或后仰，身体平衡失控，会导致扭偏锯片。
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D.Changing hand grip or body position while cutting can result in blade twist.
切割过程中换手或改变身体姿势会导致锯片扭偏。

- R) b% {. u$ r- C1 mE. Backing unit up to clear blade can lead to twist if not done carefully.
1 j* e" Q4 O5 i+ T; N后撤设备，松开吃力的锯片，若不注意也会引起锯片扭偏。

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4. Materials that require extra attention
2 \0 y" d& i) [+ K: E6 }8 t需要引起注意的材料问题
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A.Wet lumber 湿木头
B. Green lumber (material freshly cut or not kiln dried)
新木头（新伐木料或者没有窑干）
# x* l2 R9 T7 ~7 `3 b9 h. C! oC.Pressure treated lumber (material treated with preservatives or anti-rot chemicals) 压力处理木料（防腐剂或者防腐化学品处理过的木料）

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5. USE OF DULL OR DIRTY BLADES
使用钝锯片或者脏锯片
Dull or dirty blades cause increased loading of the saw. To compensate, an operator will usually push harder which further loads the unit and promotes twisting of the blade in the kerf. Worn blades may also have reduced body clearance which increases the chance of binding and increased loading.
钝脏锯片导致负荷增加。作为补偿，操作者往往会更用力推锯，进一步加剧锯口中锯片的扭偏。
0 d, x& @( |  [, M2 X- ~磨损的锯片也会减少锯身的两侧净空，增加粘锯和负荷加大的机会。

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6. LIFTING THE SAW WHEN MAKING BEVEL CUTS
斜切时的抬锯动作

Bevel cuts require special operator attention to proper cutting techniques - especially guidance of the saw. Both blade angle to the shoe and greater blade surface in the material increase the chance for binding and salignment (twist) to occur.
斜切需要操作者特别的用心，注意恰当的切割技巧---特殊的走锯方式。和底板之间的夹角，锯片在被切割材料中的面积更大，这两点都会加大粘锯和扭偏发生的机会。

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7. RESTARTING A CUT WITH THE BLADE TEETH JAMMED AGAINST THE MATERIAL
锯齿被木材阻塞时重新启动
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, h+ I4 d2 q( ?The saw should be brought up to full operating speed before starting a cut or restarting a cut after the unit has been stopped with the blade in the kerf. Failure to do so can cause stalling and kickback. 开锯前或者锯片在锯口中停机后重新启动，都必须让电锯达到全速运转后，再行推进。不这样做也会引起停锯和反冲后坐。

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Any other conditions which could result in pinching, binding, twisting, or misalignment of the blade could cause kickback. Refer to the sections on “Adjustments And Set-Up” and “Operation” for procedures and techniques that will minimize the occurrence of kickback.
其他可以导致夹锯、粘锯、扭偏、跑锯带来反冲后坐的情况，请参看“调节和Set-up”以及“操作”篇。那里讲述了减少反冲后坐发生的方案和技巧。

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Blades 锯片
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A dull blade will cause slow, inefficient cutting overload on the saw motor, excessive splintering and could increase the possibility of kickback. It is a good practice to keep extra blades on hand so that sharp blades are available while the dull ones are being sharpened (See “SAWSSHARPENING” in the Yellow Pages). In fact, many lower priced blades can be replaced with new ones at very little cost over the sharpening price. Hardened gum on the blade will slow down the cutting. This gum can best be removed with kerosene, turpentine or oven cleaner.
已钝的锯片会导致电机速度慢，效率低，负载大，崩裂多。加大反冲的可能性。手头总放一片备用的好锯片是个好习惯。钝锯片拿去锉齿时也有锋利的在手可用。（见黄页中的“锯片锉齿”）。
事实上，许多低价锯片换掉比修锯片不会多花很多。
* ^, O! N0 a( c/ J8 h锯片上干固的胶类会使切割速度降低。最好用煤油、松节油或者清洗工具清理掉那些粘胶。

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DEWALT manufactures a complete line of saw blades and the following types of blades are available from your service center.
得伟生产锯片的完整系列，各维修中心有所需的锯片销售。

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VISUALLY EXAMINE CARBIDE BLADES BEFORE USE. REPLACE IF DAMAGED.
( l+ Z% E4 P% r4 f* U: f$ `开锯前目测锯片，如有损伤，必须换掉。
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% J( L( ~- u5 _4 |  x, j, dCleaning and Lubrication
Use only mild soap and a damp cloth to clean the tool. Never let any liquid get inside the tool; never immerse any part of the tool into a liquid. Self lubricating ball and roller bearings are used in the tool and relubrication is not required. However, it is recommended that, once a year, you take or send the tool to a service center for a thorough cleaning, inspection and lubrication of the gear case.

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' j' i, a$ O7 ?) |+ KAccessories
配件

Recommended accessories for use with your tool are available at extra cost from your distributor or local service center.
If you need assistance in locating any accessory, please contact DEWALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286 or call 1-800-4-DEWALT (1-800-433-9258).
A. RIP FENCE - attaches to top of saw shoe; permits rip cuts without penciled guide line.
B. SAW PROTRACTOR - guides saw for accurate cut-off work; adjusts from 0 to 70 degrees.
C. CUT-OFF GUIDE - for 90 degree or 45 degree cuts.
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购锯时的经销商处或者当地维修中心有推荐的配件销售。
- [# W! D" F0 i; V如果你想知道哪里有售，请和得伟工业公司联系：
701 East Joppa Road,
Baltimore,
MD
4 Q% k. v. F( `/ }2 P0 i21286
, E4 p, l& N  L6 v  F. }$ Q4 J5 h3 t或者打电话：
3 }+ }1 V3 r: w$ w  }1-800-4-DEWALT (1-800-433-9258).
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6 J4 g* _. D" B$ d3 r& u: r8 ZA. RIP FENCE -切割靠山，安在圆锯的顶部，可以不弹墨线进行直线切割。
B. SAW PROTRACTOR- 圆锯半圆规 ，0-70度精确切割。
C. CUT-OFF GUIDE -切割导规，用于90度、45度切割。

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CAUTION: The use of any non-recommended accessory may be hazardous. 提醒：使用非推荐配件会招致伤害。

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Repairs
$ h: ?+ f* [$ b+ KTo assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment (including brush inspection and replacement) should be performed by authorized service centers or other qualified service organizations, always using identical replacement parts.

修理要确保产品的安全和可靠，维修、保养和调整（包括碳刷检查和更换）应有授权维修中心或其他有资质的维修机构进行。必须使用相同的备品备件。

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Three Year Limited Warranty
DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit www.dewalt.com or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces. In addition to the warranty, DEWALT tools are covered by our:

三年有限保证
购买之日起，得伟三年内免费修理因有缺陷的材料或工艺造成的问题。这一保证不包括正常磨损引起的零件失效，也不包括因为滥用工具导致的故障。更详细的保证范围和保证维修信息，请访问 www.dewalt.com 或者打1-800-4-DEWALT（1-800-433-9258）询问。这一保证不包括附件。也不包括由其他非得伟修理机构修理或者尝试修理而导致的损坏。这一保证赋予你法律意义上的权利。在特定的州/省，可能还有其他的权利。