801_Chapter title01_Head A02__leadNotes on UsageThis product uses an Si-OLED display panel. Due to the characteris-tics of the Si-OLED, you may notice burn-in or decreasing luminanceon the panel. This is not a malfunction.To reduce the burn-in, do the following.• Do not display the same image for a long time.• Hide markers or text that always appear in the same position.• Decrease the display brightness.List of Safety Symbols (corresponding to IEC60950-1 A2)The following table lists the meaning of the safety symbols labeledon the equipment.Approved standards: IEC60417 No.5031Meaning: Direct currentTo indicate on the rating plate thatthe equipment is suitable for directcurrent only; to identify relevantterminals.Caution Headset usage precautionsDo not drop this headset or treat it with unnecessary force.The temples can only be opened outwards. Do not apply force inother directions. If excessive force is applied to the temples, theymay be damaged.When transporting the device, make sure you use the box that thedevice came in and the dedicated carrying case so as not to applyexcessive force to the temples.