Chapter 8 Troubleshooting
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Chapter 8 : Troubleshooting
Problem
Possible case
Solution
All LEDs on
the front
panel are off.
The power sources,
S1 and S2, are both
absent.
1. Check the output (overload/ short-
circuit).
2. Check both power sources, S1 and
S2.
3. Reset the upstream circuit breakers.
Input S1 or
Input S2 LED
is off.
The corresponding
power source is
absent or out of
range.
1. Check the corresponding power
source.
2. Reset the corresponding upstream
circuit breaker.
Fault LED
flashes.
Output overload.
Reduce the connected loads.
Over temperature.
Check the environment temperature.
Fault LED
lights up.
Internal component
damage.
Please contact service personnel.
Can not
communicate
with the STS.
Wrong setting or
malfunction.
Refer to the user manual of
InsightPower SNMP IPv6 for STS.
