1.
Ensure that the power plug of this unit is connected to a 110V AC power outlet before
using, switch the power ON, and adjust the (8)~(9) knobs to set the voltage to the desired
value, and then plug your output cords into the output terminals (10)~(11), now the current
meter (1) will show the current value.
2.
The limiting value of the output current is 3A or 5A( depending upon the model, you must
disconnect the power immediately when the over load indicator (6) is on.
3.
Setting of current limiting.
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Use a short-circuit wire to short the current terminals (+) to (-).
¡
Adjust the current knob untill the CC indicator is on.
¡
Adjust the current knob to the desired value (4) & (5).
¡
Take off the short circuit wire.
OPERATIONS
SAVETY DEVICE AND MAINTENANCE
1.
2.
Do not put device in a moist or wet environment.
3.
This device is designed for indoor use only.
4.
Do use in extreme temperatures, direct sunlight, extreme humidity, or wet environments.
5.
Replace fuse only with the original value fuse, please avoid short circuit of fuse and
holder. The fuse is located on the rear panel adjacent to the power cord receptacle.
6.
Fuse rating is 5A @ 250VAC (5x20mm).
You should keep this unit in a dry and well ventilated place after using. Disconnect the
power cord if you will not use the unit for a long period of time.
7.
Do not block the ventilation holes in the rear and side panel, as this will increase the
internal temperature.
8.
Please keep this device out of the reach of small children.
9.
Do not put any liquid near the unit to avoid short circuit.
10.
Do not place the system near strong magnetic fields.
11.
Before operation the system must be temperature stabilized to avoid condensation.
12.
Opening of the system and service must be performed by qualified service personal.
13.
Ground the chassis by only using a three-contact AC power cable which must be
plugged into an approved three-contact electrical outlet, and do not attempt to defeat the
ground wire connection or float the device, to do so may pose a great safety hazard.
14.
Clean and recalibrate the equipment on a regular basis to keep the equipment
looking nice and working well.
15.
Remove dirt & dust on the outside cover with a dry cloth whenever it becomes
noticeable.
16.
If the equipment ever becomes inoperative or damaged, refer servicing to a
qualified repair facility.
17.
Pay attention to warning-signs printed on the unit.
Protective ground terminal
Only connect this unit to a socket with grounded neutral conductor.
ACCESSORIES
This instrument is supplied with the following accessories:
¡
Power cable ............................................................. 1pcs
¡
Operation manual .................................................... 1pcs
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