Appendix 2 Trouble shooting
Fault phenomena
Fault cause
Solution
After connecting to power and powering
on, the panel indicator light is not on
The hard disk video recorder restart
continually after turning on
No hard disk after check
Repeatedly prompt format HDD fault while starting
Playing is abnormal
1. Power lines aren't connected well.
2. Installation mistakes.
1. Wrong programme has been upgraded
2. The software has been damaged
1. The HDD has been damaged
2. The HDD interface cable is not well inserted
The HDD has been formatted by other unknown system
1. Once the system time has been modified as the past time.
2. The video format has been changed (PAL and NTSC)
3. The resolution has been switched (CIF and D1)
Check the power line and the power socket
Upgrade it again
1. Replace it with a new hard disk
2. Check the HDD cable and insert it again
Uninstall the hard disk and format it on the computer
Format the hard disk
The operation manual is for reference only; products may vary.
Products are subject to update without further notice.
Please contact the customer service department for the latest program and supplementary information.
Any disputes or doubts in products description are subject to our final explanation.
Network Digital Video Recorder Operation Manual ( V3.0 )
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