Prosonic DVR Informations techniques Page 84

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Digital Video Recorder
84
Chapter XI Troubleshooting
Thanks for purchasing the product of our company. We will provide services for you wholeheartedly. If any fault occurs,
please check according to the following procedures. If the problem still cant be solved, please call the hot line or send e-mail.
If you have many questions, please write them down and send to us. We will reply in time.
Common detecting methods:
[1] Replace (replace power supply or hard disk, etc)
[2] Minimum load (remove hard disk, video, audio, alarm input/output)
[3] Upgrade (solve the problems of peripheral devices)
(I) Start, self detection, breakdown
1. Why the DVR isnt started when power supply is connected?
Check whether the power switch at the rear is ON; Check whether the indicator on front panel is lit.
2. Why system stays in self detection after boot logo?
Check whether the HDD is connected properly and whether the HDD and cable are in good condition. To check the HDD,
remove it and turn on the DVR. The DVR may be turned on normally even without the HDD and displays No HDD,
continue?. Click Yes to operate the DVR.
3. Why the boot process is slow?
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