Siemens SIMATIC IPC547J Operating Instructions Manual page 50

Safety instructions
2.6 Safety instructions on device and system extensions
Danger from unauthorized or improperly performed repairs
Danger due to unauthorized opening or improperly carried out repairs or extensions
Improperly carried out repairs or extensions to the device can lead to property damage or
danger to the users.
If you install or exchange system expansions and damage your device, the warranty
becomes void.
Risk of overheating when using expansion cards
Fire hazard due to overheating of the device
Expansion cards generate additional heat. The device can overheat or cause a fire.
• Observe the safety and installation instructions for the expansion cards.
• Note the maximum power consumption permitted for the device, see "General technical
Limitation of liability
Note
• All technical specifications and approvals of the device only apply if you use expansion
components that have a valid CE approval (CE mark).
• Observe the installation instructions for expansion components in the associated
documentation.
• UL approval of the device only applies when the UL-approved components are used
according to their "Conditions of Acceptability".
• We are not liable for functional limitations caused by the use of third-party devices or
components.
50
WARNING
CAUTION
specifications (Page 145)".
Operating Instructions, 01/2021, A5E43920357-AA