NPL-352 Manual-09.pdf
NPL-352 Manual-09.pdf
NPL-352 Manual-09.pdf
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Safety<br />
Warnings and Cautions<br />
The following conventions are used to indicate safety instructions:<br />
C<br />
Warning<br />
– Warnings alert you to situations that could cause death or serious<br />
injury.<br />
C<br />
Caution<br />
– Cautions alert you to situations that could cause injury or property<br />
damage.<br />
Always read and follow the instructions carefully.<br />
Warnings<br />
Before using the instrument, read the following warnings and follow the<br />
instructions that they provide:<br />
C<br />
Warning<br />
– Never look at the sun through the telescope. If you do, you may<br />
damage or lose your eyesight.<br />
C<br />
Warning<br />
– <strong>NPL</strong>-302 series instruments are not designed to be<br />
explosion-proof. Do not use the instrument in coal mines, in areas<br />
contaminated with coal dust, or near other flammable substances.<br />
C<br />
Warning<br />
– The <strong>NPL</strong>-302 series instrument is a Class 1 laser instrument. The<br />
laser beam is hazardous to the eyes and the body. Do not sight the instrument<br />
on the face or body of a person. If you suspect an injury caused by exposure<br />
to the laser beam, seek medical advice immediately.<br />
If the instrument housing is open and the instrument is turned on, the laser<br />
emits a beam stronger than the Class 1 safety level.<br />
C<br />
Warning<br />
– Never disassemble, modify, or repair the instrument yourself. If<br />
you do, you may receive electric shocks or burns, or the instrument may catch<br />
fire. You may also impair the accuracy of the instrument.<br />
viii<br />
Pulse Laser Station <strong>NPL</strong>-302 Series Instruction <strong>Manual</strong>
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