6
state, the cycle will continue forever, until operator stops it. If the power supply is ON and timer power
is in off state, it will stay in the forward mode, and hold its run mode without expiration.
[Note: the auto/manual switch (9) and FRW/RVS switch (10) have three positions, namely,
"ON-OFF-ON". Shift to up/bottom position, do not shift to middle position, otherwise the equipment
will not work normally.]
3.2 Operating procedures
1) Check to ensure the AC plug is secure and wired correctly for the polarity. Check to ensure the
output is connected correctly and securely.
2) Check to ensure the button (6) is in OFF state, and the work indicator light (12) is off; turn the
output adjustment knob (8) counter-clockwise to the minimal position.
3) Plug into AC outlet, and then turn on the main power of the rectifier, Check to make sure the fan is
working normally.
4) Select switch (5) to either "CV" or "CC" as your operating mode. If "CV" is selected, the output
voltage will be stable while the output current will change with the load; likewise, if "CC" is
selected, the output current will be stable while the voltage will change with the load.
5) According to the requirements of your process, shift switch (9) to select the mode you need, see
section 3.1 for more details.
6) Press button (7) to the state as you want. If timer power is in OFF state, timer function will not work;
