2.4 Precautions during use
Important!
Do not place or use the VX40 in direct sunlight.
Do not expose the VX40 to excessive dust or humidity.
Do not place the VX40 in a hot air current (e.g. above a heater).
Do not obstruct the ventilation vents.
Never place the VX40 close to the following types of equipment which can
interfere with the reception of commands from the remote control:
halogen lamp (direct or indirect),
flu compact lamp,
equipment emitting infrared radiation (e.g. autophoroptor, automatic
tonometer, etc.).
Keep the screen surface clean. Protect it from dust, fingerprints and shocks.
When you switch off the VX40, wait at least 5 seconds before switching it on
again.
2.5 Symbols