User manual
UNO-2050G User Manual vi
recommended by the manufacture. Discard used batteries accord-
ing to the manufacturer’s instructions.
14. This device complies with Part 15 of the FCC rules. Operation is 
subject to the following two conditions: 
(1) this device may not cause harmful interference, and 
(2) this device must accept any interference received, including 
interference that may cause undesired operation.
15. CAUTION:
 Always completely disconnect the power cord from 
your chassis whenever you work with the hardware. Do not make 
connections while the power is on. Sensitive electronic components 
can be damaged by sudden power surges. 
16. CAUTION: Always ground yourself to remove any static charge 
before touching the motherboard, backplane, or add-on cards. Mod-
ern electronic devices are very sensitive to static electric charges. 
As a safety precaution, use a grounding wrist strap at all times. 
Place all electronic components on a static-dissipative surface or in 
a static-shielded bag when they are not in the chassis.
17. CAUTION: Any unverified component could cause unexpected 
damage. To ensure the correct installation, please always use the 
components (ex. screws) provided with the accessory box.
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the 
products from damage.
1. To avoid electrical shock, always disconnect the power from your 
PC chassis before you work on it. Don't touch any components on 
the CPU card or other cards while the PC is on.
2. Disconnect power before making any configuration changes. The 
sudden rush of power as you connect a jumper or install a card may 
damage sensitive electronic components.










