SIGLENT SSA5000A, Быстрое руководство, Страница: 30 / 36

28 SSA5000A Quick Guide
Troubleshooting
Before calling SIGLENT , or returning an analyzer for service, perform the quick
checks listed below. This check may eliminate the problem.
If the problem remains still, please contact SIGLENT and provide your device
information in the back of the analyzer.
1. The Power Switch is still dark aft er power on:
(1) Check that the power is correct / working.
(2) Check the power cord has been connected correctly
(3) Check the power fuse. If a new fuse needs to be installed, please
use a specified fuse.
2.
The analyzer’s screen is still dark (no display) after power on:
(1) Check whether the fan is running while the screen is dark, maybe
the LCD cable is loose?
(2) Check whether the fan is not running while screen is dark, maybe it
has failed to start up?
Do not disassemble the instrument by yourself and contact SIGLENT .
3. The control panel is unresponsive or gives a wrong response:
(1) Press all the keys at the front panel to check if all of them are normal
after power on.
(2) Press System > Self Test > Key Test to check if all the keys are
working properly.
(3) If all the keys are not working, the numeric keyboard connection
might be loose or the numeric keyboard is broken.