Enernova ETA - Troubleshooting; Charging and Shutdown Problems

5. Troubleshooting
5.1 Charging Failure
5.1.1 The input and output of the adapter are not plugged into place:
Plug the input and output of the adapter into place.
5.1.2 Mismatched adapter:
Use the adapter provided with the product.
5.1.3 The ambient temperature is too high:
Lithium batteries are extremely dangerous to use beyond the specified
temperature, so if the ambient temperature is very low or very high, the
internal temperature protection of the product will stop charging and
discharging. In this case, please wait for the product temperature to re-
cover before use.
5.1.4 Adapter failure:
Judge by observing the indicator light on the adapter, if the indicator
light is not on, prove the adapter failure, replace the adapter.
5.1.5 Circuit failure:
Judgment condition is that the adapter is normal and the above faults
can still not be charged normally, then professional maintenance is
required.
5.2 Automatic Shutdown When Loading
5.2.1 The power of the rear stage load exceeds the specified value (the
alarmicon & of the display will light up after the power supply cuts
off the output). Please note that some loads have a high starting cur-
rent although the nominal power is small, which will also cause the
product to enter the overload protection state.
5.2.2 There is a short-circuit fault in the rear load (the alarm icon /1 of
the display will light up when the power is turned off quickly): the con-
firmation of this fault needs to be measured by professionals using
special tools (such as measuring the resistance of the rear device with
a multimeter).