SM 2610938738 03-06 3/10/06 9:28 AM Page 5
|
|
|
|
|
|
|
|
|
|
|
| Symbols |
|
|
|
|
| |||
| IMPORTANT: Some of the following symbols may be used on your tool. Please study them | |||||||||||||||||||
and learn their meaning. Proper interpretation of these symbols will allow you to operate the | ||||||||||||||||||||
tool better and safer. |
|
|
|
|
|
|
|
| ||||||||||||
| Symbol |
|
| Name |
|
| Designation/Explanation |
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
| |||||||||||||
|
|
|
|
| V |
|
| Volts |
|
| Voltage (potential) |
|
|
|
|
| ||||
|
|
|
|
| A |
|
| Amperes |
|
| Current |
|
|
|
|
| ||||
|
|
| Hz |
|
| Hertz |
|
| Frequency (cycles per second) | |||||||||||
|
|
|
| W |
|
| Watt |
|
| Power |
|
|
|
|
| |||||
|
|
|
| kg |
|
| Kilograms |
|
| Weight |
|
|
|
|
| |||||
|
| min |
|
| Minutes |
|
| Time |
|
|
|
|
| |||||||
|
|
|
|
| s |
|
| Seconds |
|
| Time |
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
| Diameter |
|
| Size of drill bits, grinding wheels, etc. | |||||
|
|
|
| n0 |
|
| No load speed |
|
| Rotational speed, at no load | ||||||||||
| .../min |
|
| Revolutions or reciprocation per minute |
| Revolutions, strokes, surface speed, | ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| orbits etc. per minute |
|
|
|
|
|
| 0 |
|
|
|
|
| Off position |
|
| Zero speed, zero torque... | ||||||||||
| 1, 2, 3, ... |
|
| Selector settings |
|
| Speed, torque or position settings. | |||||||||||||
| I, II, III, |
|
|
|
|
| Higher number means greater speed | |||||||||||||
| 0 |
|
|
|
|
|
|
|
| Infinitely variable selector with off |
|
| Speed is increasing from 0 setting | |||||||
|
|
|
|
|
|
|
|
|
|
|
| Arrow |
|
| Action in the direction of arrow | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
| Alternating current |
|
| Type or a characteristic of current | |||||
|
|
|
|
|
|
|
|
|
|
|
| Direct current |
|
| Type or a characteristic of current | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
| Alternating or direct current |
|
| Type or a characteristic of current | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
| Class II construction |
|
| Designates Double Insulated | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Construction tools. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| Earthing terminal |
|
| Grounding terminal |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
| Warning symbol |
|
| Alerts user to warning messages | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| Designates | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| program |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| This |
| symbol designates |
|
|
|
|
|
|
|
|
|
|
|
|
|
| This symbol designates |
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
| that this tool is listed to |
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
| that this tool is listed by | Canadian Standards by | This symbol | |||||||||
|
|
|
|
|
|
|
|
| Underwriters Laboratories. | Underwriters Laboratories. | ||||||||||
|
|
|
|
|
|
|
|
| This symbol designates | This symbol designates that | designates | |||||||||
|
|
|
|
|
|
|
|
| this tool is listed by | that | ||||||||||
|
|
|
|
|
|
|
|
| that this tool is listed by | Underwriters Laboratories, | this tool | |||||||||
|
|
|
|
|
|
|
|
| the Canadian Standards | and listed to Canadian | complies | |||||||||
|
|
|
|
|
|
|
|
| Association. | Standards by Underwriters | to NOM | |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| Laboratories. | Mexican | ||||||
|
|
|
|
|
|
|
|
|
| This symbol designates that this tool is listed by | Standards. | |||||||||
|
|
|
|
|
|
|
|
|
| Intertek Testing Services. |
|
|
|
|
|
|
|
| ||