DeWALT DW369 ユーザーズマニュアル

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heat, oil, sharp edges or moving parts. Replace damaged 
cords immediately.
 Damaged cords increase the risk of electric 
shock.
•  When operating a power tool outside, use an outdoor 
extension cord marked “W-A” or “W.” These cords are rated 
for outdoor use and reduce the risk of electric shock. When using 
an extension cord, be sure to use one heavy enough to carry the 
current your product will draw. An undersized cord will cause a 
drop in line voltage resulting in loss of power and overheating. 
The following table shows the correct size to use depending on 
cord length and nameplate ampere rating. If in doubt, use the 
next heavier gauge. The smaller the gauge number, the heavier 
the cord.
Minimum Gauge for Cord Sets
Volts  
Total Length of Cord in Feet
120V  
 
0-25 
26-50 
51-100 
101-150
240V  
 
0-50 
51-100  101-200 
201-300
Ampere Rating
  More  
Not more 
 
AWG
  Than  Than 
 
 
12 - 16 
14 
12 
        Not Recommended
PERSONAL SAFETY
•  Stay alert, watch what you are doing and use common 
sense when operating a power tool. Do not use tool while 
tired or under the influence of drugs, alcohol, or medication.
 
A moment of inattention while operating power tools may result 
in serious personal injury,
•  Dress properly. Do not wear loose clothing or jewelry. 
Contain long hair. Keep your hair, clothing, and gloves away 
from moving parts.
 Loose clothes, jewelry, or long hair can be 
caught in moving parts. Air vents often cover moving parts and 
should also be avoided.
•  Avoid accidental starting. Be sure switch is off before 
plugging in. Carrying tools with your finger on the switch or 
plugging in tools that have the switch on invites accidents.
•  Remove adjusting keys or wrenches before turning the tool 
on. A wrench or a key that is left attached to a rotating part of 
the tool may result in personal injury.
•  Do not overreach. Keep proper footing and balance at all 
times. Proper footing and balance enables better control of the 
tool in unexpected situations.
•  Use safety equipment. Always wear eye protection. Dust 
mask, non-skid safety shoes, hard hat, or hearing protection 
must be used for appropriate conditions.
TOOL USE AND CARE
•  Use clamps or other practical way to secure and support the
 
workpiece to a stable platform. Holding the work by hand or 
against your body is unstable and may lead to loss of control.
•  Do not force tool. Use the correct tool for your application. 
The correct tool will do the job better and safer at the rate for 
which it is designed.
•  Do not use tool if switch does not turn it on or off. Any tool 
that cannot be controlled with the switch is dangerous and must 
be repaired.
•  Disconnect the plug from the power source before making 
any adjustments, changing accessories, or storing the tool. 
Such preventative safety measures reduce the risk of starting 
the tool accidentally.
•  Store idle tools out of reach of children and other untrained 
persons. Tools are dangerous in the hands of untrained users.
•  Maintain tools with care. Keep cutting tools sharp and 
clean. Properly maintained tools, with sharp cutting edges are 
less likely to bind and are easier to control.