Siemens EH675TK11E, Repair Instruction, Page: 7 / 113

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Mortal attack!
- component rendered useless
- constructive unit rendered useless
- equipment rendered useless
Light attack!
- damaged
- weakened
- premature failure
2.3.6 Indications for components sensitive to electrostatic
shock
In all electronic modules and constructive units there are components
that are sensitive to electrostatic shock.
In order to protect such components, the following steps should be
taken:
1. Read the corresponding label for the modules and
constructive units with care.
2. Before touching and measuring any components that are
sensitive to electrostatic shock, apply an electrostatic
protection system (wristband with earth block).
3. Avoid touching these components with electrostatically-
sensitive plastics (plastic sheeting, etc.).
4. Constructive units, modules and plate should be picked up as
far as possible without touching the printed circuit boards and
connections.
5. Components that are sensitive to electrostatic shock should
not be located close to monitors or televisions.
6. For transport purposes, only conductive materials or the
original packing should be used.