User guide

ViewSonic VNB131 iii
15. DO NOT insert anything into the notebook PC that may result in short
circuit or damage the circuit.
16. Power off the notebook PC, if you want to install or remove some external
devices, which do not support hot-plug.
17. Disconnect the notebook PC from the electrical outlet and remove any
installed batteries before cleaning the notebook PC. Keep the notebook
PC and its accessories away from children.
18. DONOTdisassemblethenotebookPC,onlyacertiedservicetechnician
should perform repairs on your computer.
19. Only use Battery Packs approved by the manufacturer or else damage
may occur.
20. The notebook PC has apertures to disperse heat. DO NOT place the
notebook PC on soft objects (e.g.: bed, sofa, your lap), or else the
notebook PC may become hot and the system may halt.