Network Technologies ASI-IP-GTW User Manual

Page of 93
ASI-IP-GTW User's Manual 
 
 Page 
72 
6.4.3   PSU LED Unlit / Power Supply Problem 
If the ASI-IP-GTW PSU LED is unlit, fault-finding the problem is 
detailed in the following table. 
Table 13. Power fault-finding 
 
The PSU does not have any user changeable fuses. 
 
 
Step 
Action 
If the result of action is Yes...      If the result of action is 
No... 
Check the 
Power LED.
 Is 
the LED unlit, but 
the Video 
Gateway still 
working 
properly?                
If the Video Gateway is working 
normally then the Power LED 
itself is probably at fault - Call a 
Service Engineer. 
Proceed to next step 
Check the 
Power Source.
 
Connect a 
known-working 
equipment to the 
power source 
outlet. Does it 
work?      
The problem lies within the ASI-
IP-GTW or the power cable. 
Proceed to next step. 
The problem lies with the 
power source. Check 
building circuit breaks, fuse 
boxes source outlet. Does it 
work? If problem persists, 
contact the electricity 
supplier. 
Check Power 
Cable.
 Unplug 
power connector 
and try it in 
another piece of 
equipment. Does 
it work?  
The problem lies within the ASI-
IP-GTW. Call a Service 
Engineer.        
The problem lies with the 
cable. Replace the cable.