DeWALT dc300kr 36v cordless nano li-ion 7-1 ユーザーズマニュアル

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IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS 
OR ANY D
E
WALT TOOL, CALL US TOLL FREE AT: 1-800-4-
D
E
WALT (1-800-433-9258) 
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 AREA SAFETY
a) Keep work area clean and well lit. Cluttered or dark areas 
invite accidents.
b) Do not operate power tools in explosive atmospheres, 
such as in the presence of flammable liquids, gases or 
dust. 
Power tools create sparks which may ignite the dust or 
fumes.
c) Keep children and bystanders away while operating a 
power tool. Distractions can cause you to lose control.
2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never modify 
the plug in any way. Do not use any adapter plugs with 
earthed (grounded) power tools. 
Unmodified plugs and 
matching outlets will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded surfaces 
such as pipes, radiators, ranges and refrigerators. There 
is an increased risk of electric shock if your body is earthed or 
grounded.
c) Do not expose power tools to rain or wet conditions. 
Water entering a power tool will increase the risk of electric 
shock.
d) Do not abuse the cord. Never use the cord for carrying, 
pulling or unplugging the power tool. Keep cord away 
from heat, oil, sharp edges or moving parts. 
Damaged or 
entangled cords increase the risk of electric shock. Replace 
or repair damaged cords. Make sure your extension cord is 
in good condition. Use only 3-wire extension cords that have 
3-prong grounding-type plugs and 3-pole receptacles that 
accept the tool’s plug.
e) When operating a power tool outdoors, use an extension 
cord suitable for outdoor use. Use of a cord suitable for 
outdoor use reduces 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 gage. The smaller the gage 
number, the heavier the cord.
Recommended Minimum Wire Size 
for Extension Cords
Total Length of Cord
25 ft. 
50 ft. 
75 ft. 
100 ft. 
125 ft. 
150 ft.  175 ft.
7.6 m  15.2 m  22.9 m  30.5 m  38.1 m  45.7 m  53.3 m
Wire Size AWG
18  
18  
16 
16  
14  
14 
12
3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and use common 
sense when operating a power tool. Do not use a power 
tool while you are tired or under the influence of drugs, 
alcohol or medication. 
A moment of inattention while 
operating power tools may result in serious personal injury.
b) Use safety equipment. Always wear eye protection. Safety 
equipment such as dust mask, non-skid safety shoes, hard