IEI Technology PPC-5152-D525-E, Руководство пользователя

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PPC-5152-D525-E Panel PC
Page 50
4.1 System Maintenance Introduction
If the components of the PPC-5152-D525-E fail they must be replaced. Components that
can be replaced include:
 SO-DIMM module
 WLAN Module
Please contact the system reseller or vendor to purchase the replacement parts. Back
cover removal instructions for the PPC-5152-D525-E are described below.
4.2 Anti-static Precautions
WARNING:
Failure to take ESD precautions during the maintenance of the
PPC-5152-D525-E may result in permanent damage to the
PPC-5152-D525-E and severe injury to the user.
Electrostatic discharge (ESD) can cause serious damage to electronic components,
including the PPC-5152-D525-E. Dry climates are especially susceptible to ESD. It is
therefore critical that whenever the PPC-5152-D525-E is accessed internally, or any other
electrical component is handled, the following anti-static precautions are strictly adhered
to.

Wear an anti-static wristband
: - Wearing a simple anti-static wristband can
help to prevent ESD from damaging the board.

Self-grounding
: - Before handling the board touch any grounded conducting
material. During the time the board is handled, frequently touch any
conducting materials that are connected to the ground.

Use an anti-static pad
: - When configuring the PPC-5152-D525-E, place it
on an anti-static pad. This reduces the possibility of ESD damaging the
PPC-5152-D525-E.

Only handle the edges of the PCB
: - When handling the PCB, hold the PCB
by the edges.