HS50_advance_level 2 - 第26页
07/2002 Editio n Student G uide HS -50 Advanc ed II 1 Saf ety Co nsiderati on 12 6DIHW\ &LUFXLW+6 The foll owing con dition s must be fullfilled before s tarting or operating the HS -50 – All four c ompone n…
Student Guide HS-50 Advanced II 07/2002 Edition
1 Safety Consideration
11
Always place the modules on a conductive surface (table with an ESD coating, conductive ESD
foam, ESD bag or container).
Do not bring modules near visual display units, monitors or televisions. Keep them at least 10 cm
away from the screen.
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Do not take measurements on such modules unless
➠ the measuring device is grounded (e.g. via PE conductors) or
➠ you discharge the measuring head just before taking measurements with a potential-free mea-
suring device (e.g. by touching an unpainted metal part of the controller casing).
➠ Always use an grounded soldering iron if you carry out any soldering work.
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➠ Always store modules and components in conductive packaging (e.g. metallized plastic bags
or metal sleeves) and ship them in conductive packaging.
If the packaging is not conductive, place the modules in a conductive envelope before pack-
aging. (Use ESD bags, domestic aluminum foil or paper, for example. NEVER use plastic bags
or film).
➠ If the module has integral batteries, ensure that the conductive packaging does not touch or
short-circuit the battery terminals and, if necessary, first cover the terminals with insulating tape
or material.
07/2002 Edition Student Guide HS-50 Advanced II
1 Safety Consideration
12
6DIHW\&LUFXLW+6
The following conditions must be fullfilled before starting or operating the HS-50
– All four component change over tables must be docked and connected.
– All six protective hoods must be closed
– Both Emergency Stop buttons must be unlocked
– All four component protective flaps covering the buttons
for raising and lowering the component changeover table
must be closed.
– The minimum operating pressure must be reached
– The software must be released
Student Guide HS-50 Advanced II 07/2002 Edition
1 Safety Consideration
13
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