Foscam FN7108W-B4-1T User Manual page 8

NVR User Manual
 Explosion may happen because of improper replacement of battery, do not replace it by yourself; If
you need, make sure it is the same type of battery. And do not open or repair it.
 Do not take the device apart when it is operating (or connecting to power).
 Please use suitable and professional hard disk to ensure continues and stable recording.
 Lightning protection is needed when device is connected to communication cables. Ethernet cable
which comes form outside, connecting to the wireless NVR directly is forbidden.
 Check the power supply to avoid damage because of voltage mismatch.
 Make sure the wireless NVR working within suitable temperature and humidity environment.
Short circuit may occur when dust become wet on circuit board. Please clean the dust on circuit
board, connectors, and NVR case.
www.foscam.com VII