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1 - 4 06/2002 E dition Studen t Guide H S-50 Advance d I Cont ents 4

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Student Guide HS-50 Advanced I 06/2002 Edition
Contents
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1 Safety Consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Machine Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1.1 Safety instructions for closing the protective covers . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.1.2 Safety instructions for changing the component table. . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2 ESD guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.2.1 What does ESD mean?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.2.2 Important measures to protect against static charging . . . . . . . . . . . . . . . . . . . . . . . 10
1.2.3 Handling ESD modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.2.4 Measurements and modifications to ESD modules. . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.2.5 Shipping ESD modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.3 Safety Circuit HS-50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.4 Flow chart Protective circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

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06/2002 Edition Student Guide HS-50 Advanced I
Contents
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Student Guide HS-50 Advanced I 06/2002 Edition
1 Safety Consideration
5
1 Safety Consideration
1.1 Machine Safety
1
Fig. 1 - 1 Overview of the assemblies - controls
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1. Operator’s panel, left 7. Component counter
2. Main switch 8. LCD screen
3. Key switch 9. Keyboard with trackball
4. Stop button (black) 10. Operator’s panel, right
5. Start button (white) 11. Emergency stop button
6. Component barcode scanner 12. Pilot lamp