RAK-120S - User Guide, Rev. 1.0
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Accessing Internal Components
This section contains important information that you must read before accessing the internal components. You must
follow these procedures properly when installing, removing or handling any board.
It is recommended to expand your system with applicable expansion card(s) before it is installed into a rack or
cabinet. Please consider following instruction when you install (or remove) an expansion card.
Before installing / removing an add-on card, please pay attention to the following information:
Please observe the “General Safety Instructions for IT-Equipment” provided with the
system (refer to the chapter 1/) and the installation instructions in this manual.
Only personnel with appropriate qualifications, trainings and authorization are
permitted to install and work with the device.
The installation / removal of HHD / SSD and / or expansion cards may only be
performed by a qualified person, according to the description in this manual.
Before removing the cover of the device, make sure that the device is turned off and
disconnected from the power supply.
Before you upgrade the device with add-on cards, pay attention to the power
specifications in chapter 10/ “Technical Specifications” and make sure that the power
consumption of the add-on cards does not exceed 5 W per card.
Please follow the safety instructions for components that are sensitive to electrostatic
discharge (ESD). Failure to observe this warning notice may result in damage to the
device or the latter’s components.
Please pay attention to the manufacturer’s instructions before installing / removing an
add-on card.
