Care And Maintenance - Velleman LABPS1502AN Bedienungsanleitung

5. Operation

If you want to use the unit as a stable voltage supply, set the current knob on
maximum clockwise. Then switch on the unit and set the voltage knob to the
required voltage.

If you want to use the unit as a stable current supply, turn the unit on, set the
voltage knob to the maximum clockwise and the current knob to the minimum
counter clockwise. Connect the load and set the current knob to the required
current.

If you want to use the unit as a stable voltage supply, you can set the protection
point of the current limit randomly. Set the current knob on the minimum counter
clockwise. Then, short-circuit the output terminals and set the current knob
clockwise.

Set the output current to the required limited current point.

For more accuracy, connect an external high-accuracy meter.
Notes

This unit is short-circuit protected. If a short circuit should occur, turn the power
supply off and solve the problem.

The unit can get very hot when you are using a high-power output.

If the unit is defective, the output may rise over the maximum rated voltage.
Always keep an eye on the load to prevent damage.
6.

Care and Maintenance


Before starting any cleaning or maintenance activities:

There are no user-serviceable parts, apart from the fuse. Contact your dealer for
spare parts if necessary.

The power supply cables must not show any damage. Have a qualified technician
maintain the device.
Cleaning

Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or
solvents.

Use normal glass cleaner and a soft cloth to wipe off the outside casing.

Do not immerse the device in any liquid.
Storage

Store the device in a dry, well-ventilated, dust-free room.
V. 01 – 18/03/2019
Unplug the device's power cord from the outlet.
o
Let the device cool down.
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LABPS1502AN
5 ©Velleman nv