BK Precision VSP12010, Инструкция по эксплуатации

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When the unit is not turning ON.
Check if the power ON/OFF switch is turned ON. Check whether fuse
mounted on the rear panel is OK? If fuse is good then check the power cord. Please
make sure that the power cord connecting to the unit is properly connected. Please
also check the mains switch. Check the switch 8 on rear panel, it must be always in
ON position for terminal voltage ON.
When the Trip LED turns On and output turns OFF
Check the settings of the over voltage potentiometer. It should not be less
than the output set potentiometer. Check the loads at the output. Check whether the
temperature inside the unit is not increased abnormally.
No Voltage Output available at the output Terminal
The possibility is that the Output module itself has failed. The output series
pass section may be faulty, therefore check the series pass device & control IC.
No display on the front panel meters
Check the input conditions and the actual output on the terminals. If it is OK,
then the supply to the meters may not be proper or displays may be damaged.
Further service information is provided in “Service Information” located at the end of this
instruction manual.
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