Safety Guidelines - Definitions - Black & Decker KR520HD Manuel D'instructions

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90552583 KR520HD KR550HD
drilling, and other construction activities. Wear protective clothing and wash
exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay
on the skin may promote absorption of harmful chemicals.
WARNING: Use of this tool can generate and/or disperse dust, which may cause
serious and permanent respiratory or other injury. Always use NOSH/OSHA approved
respiratory protection appropriate for the dust exposure. Direct particles away from face
and body.

SAFETY GUIDELINES - DEFINITIONS

It is important for you to read and understand this manual.
The information it contains relates to protecting YOUR SAFETY and PREVENTING
PROBLEMS. The symbols below are used to help you recognize this information.
DANGER:
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING:
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION:
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
CAUTION:
Used without the safety alert symbol indicates a potentially hazardous
situation which, if not avoided, may result in property damage.
Symbols
• The label on your tool may include the following symbols. The symbols and their
definitions are as follows:
V..................volts
Hz................hertz
min ..............minutes
............direct current
................Class I Construction
(grounded)
................Class II Construction
(double insulated)
• 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.
Volts
120V
240V
Ampere Rating
More
Than
0 -
6 -
10 -
12 -
6/16/09 11:11 AM Page 4
A ..................amperes
W..................watts
................alternating current
n o ................no load speed
..................earthing terminal
................safety alert symbol
../min or rpm ....revolutions or reciprocation
Minimum Gauge for Cord Sets
Total Length of Cord in Feet
0-25 26-50 51-100
(0-7,6m) (7,6-15,2m) (15,2-30,4m) (30,4-45,7m)
0-50 51-100 101-200
(0-15,2m) (15,2-30,4m) (30,4-60,9m) (60,9-91,4m)
Not more American Wire Gauge
Than
6 18 16 16
10 18 16 14
12 16 16 14
16 14 12 Not Recommended
4
per minute
101-150
201-300
14
12
12