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POC-621 Series User Manual 36
4.1 General Safety Guide
For your own safety and that of your equipment, always take the following precau-
tions.
Disconnect the power plug (by pulling on the plug, not the cord), from your computer
if any of the following conditions circumstances arise:
 The power cord or plug is frayed or otherwise damaged
 Any substance is spilled on the POC system
 The POC system has been dropped or the case has been damaged
 The POC system needs servicing or repair
 To clean the POC system
 To remove/install any internal parts (exclude install/took out hotswap battery
pack)
4.2 Thermal Dissipation
The hole on this solution’s rear cover functions as a cooling vent and outlet. These air
inlets and outlets transfer heat from inside the computer to the cooler air outside. Do
not block these holes/vents with any soft material.
When using your POC SERIES system, it is normal for the rear metal heatsink to get
warm. This heatsink functions as a cooling surface that transfers heat from inside the
computer to the cooler air outside.
Do not block this heatsink with any soft material.
To protect the battery pack from overheating, use/charge the battery in accordance
with the instructions provided in the user manual.
Warning! 1.Temperatures that are too high or too low may damage the battery.
2.Do not place your POC system on a pillow or other soft material when
it is on, as the material may block the airflow and cause the system to
overheat.
Avertissement! 1. Si la température est trop élevée ou trop basse, vos batteries
peuvent être endommagées.
2. Si la température est trop élevée ou trop basse, vos batteries
peuvent arrêter la charge. La batterie peut redémarrer la charge
lorsque sa température revient à une température spécifique.