6
• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.
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.
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
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
A ..................amperes
Hz................hertz
W..................watts
min ..............minutes
................alternating current
............direct current
no ................no load speed
................Class I Construction
..................earthing terminal
(grounded)
................safety alert symbol
................Class II Construction
.../min or rpm..revolutions or reciprocation
(double insulated)
per minute
The label on your laser may include the following symbols.
V ................................volts
mW......................milliwatts
nm..............................wavelength in
nanometers
IIIa..............................Class IIlA Laser
•
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
:
:
:
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