Honeywell HD-16DVR-C User Manual

Page of 169
Honeywell 
 
143 
7 FAQ 
1.  DVR cannot boot up properly. 
There are the following possibilities: 
 
Input power is incorrect. 
 
Power connection is incorrect.  
 
Power switch button is damaged. 
 
Program upgrade is wrong. 
 
HDD malfunction or something is wrong with HDD ribbon. 
 
Front panel error. 
 
Main board is damaged.  
2.  DVR often automatically shuts down or stops running.  
There are the following possibilities: 
 
Input voltage is not stable or it is too low. 
 
HDD malfunction or something wrong with the ribbon. 
 
Button power is not enough.  
 
Front video signal is not stable.  
 
Working environment is too harsh, too much dust.  
 
Hardware malfunction. 
 
3.  System can not detect hard disk. 
There are the following possibilities: 
 
HDD is broken. 
 
HDD ribbon is damaged. 
 
HDD cable connection is loose. 
 
Main board SATA port is broken.