The crossover is signaled by the indicator light changing from CC to CV.
3-3 Operating Procedures
Warning: Make sure the output is stopped when connecting or disconnecting a load.
Warning: If load resistance is <1 ohm, make sure the voltage is set to <5V when enabling the output.
a) Make sure that the AC voltage matches the input voltage shown on the AC selector switch.
b) Make sure power button is in OFF position and output is stopped; plug power cord into the AC outlet.
c) Turn the power supply on by pressing the power button to ON position.
d) With no load connected, push the output button in to enable output.
e) Adjust current knobs (knobs 5 or 6) to slightly above minimum position with CV indicator light red. If it’s
necessary to limit the current while in the CV mode, follow section 3-4 to set the current limit.
f) Set voltage (knobs 7 and 8) to the desired voltage. This voltage should be the operating voltage in CV mode;
the maximum voltage in CC mode; or the charging voltage recommended by battery manufacturer if
charging a battery.
g) Stop the output. Connect the external load to the output terminals. Make sure both "+" and "-" terminals are
connected correctly. When connecting a battery to be charged, you must make sure that polarity is correct.
1) Constant Voltage (CV) Operations
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