AGI Security SYS-16HN44P - Manual (Page 313)

301
7 FAQ
Questions Solutions
NVR can not boot up
properly.
 Input power is not correct.
 Power connection is not correct.
 Power switch button is damaged.
 Program upgrade is wrong.
 HDD malfunction or something wrong with HDD ribbon.
 Seagate DB35.1, DB35.2，SV35 or Maxtor 17-g has compatibility
problem. Please upgrade to the latest version to solve this
problem.
 Front panel error.
 Main board is damaged.
NVR often automatically
shuts down or stops
running.
 Input voltage is not stable or it is too low.
 HDD malfunction or something wrong wit the ribbon.
 Button power is not enough.
 Front video signal is not stable.
 Working environment is too harsh, too much dust.
 Hardware malfunction.
System can not detect
hard disk.
 HDD is broken.
 HDD ribbon is damaged.
 HDD cable connection is loose.
 Main board SATA port is broken.
There is no video output
whether it is one-channel,
multiple-channel or
all-channel output.
 Program is not compatible. Please upgrade to the latest version.
 Brightness is 0. Please restore factory default setup.
 Check your screen saver.
 NVR hardware malfunctions.
I can not search local
records.
 HDD ribbon is damaged.
 HDD is broken.
 Upgraded program is not compatible.
 The recorded file has been overwritten.
 Record function has been disabled.
Video is distorted when
searching local records.
 Video quality setup is too low.
 Program read error, bit data is too small. There is mosaic in the full
screen. Please restart the NVR to solve this problem.
 HDD data ribbon error.
 HDD malfunction.
 NVR hardware malfunctions.
Time display is not
correct.
 Setup is not correct
 Battery contact is not correct or voltage is too low.
 Crystal is broken.