V
.
Working environment:
Outdoor types: -25
℃
~+45
℃
, Relative Humidity: 100%
Indoor type: -25
℃
~+45
℃
, Relative Humidity: under 90%
Storage environment: -25
℃
~+80
℃
, Relative Humidity: under 95%
3) Check if there’s short-circuit on output line.
4) Check if wrong positive and negative terminal connection.
5) Check if the output indication light is lighting (for the models which have this function).
6) Check if the fuse well connected (for the non-sealed models ).
2. Over-heated of the Power Supply:
1) Keep good ventilation.
2) Check the loading status, avoid over loading.
3. Unsteady power output:
1) Check if there's over-loading or improper output extension leads connected.
2) Check if there's strong interference in the working environment.
3) Check if there's magnetic field around the working environment.
4. LED light works dark (weak light, LED not bright enough)
1) Please check if the output voltage is good for your requiremnt(5V/12V/24V...etc.).
2) Choose proper wires in aspects of wire's diameter and voltage capacity.
3) Check if there's over-load or too long extension leads been used.
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