SIMATIC IPC647C
Operating Instructions, 12/2010, A5E02669337-02
91
Service and maintenance
11
11.1 Removing and installing hardware components
11.1.1 Repairs
Repairing components
Only authorized technical personnel are allowed to repair device components.
WARNING
Unauthorized opening and improper repairs may lead to material damage and hazards to
users.
WARNING
Always disconnect the power connector before you open the device.
● Install only system expansions which are designed for this computer. Installation of other
expansions may damage the system or violate safety requirements and RF interference
suppression regulations. Contact Technical Support or your local sales department to find
out which system expansions are suitable for installation.
If you install or exchange system expansions and damage your device, the warranty
becomes void.
NOTICE
Check the
5ESD guidelines (Page 2221).
Disclaimer of liability
All technical data and approvals apply only to expansion units which are released by
SIEMENS.
No liability can be accepted for impairment of functions caused by the use of third-party
devices or components.
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