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OPERATING AND SETTING THE POWER SUPPLY 

Please follow the following instructions carefully to avoid damage to your 
equipment. The notebook must not be connected before setting the correct 
voltage to the power supply! 
 

Step 1:

 

Determine the operating voltage of your notebook. Information is given in the 

manual, on the original power supply or at the bottom of the notebook. If in doubt please 

contact the manufacturer. 

Step 2:

 

Connect the power supply to the mains, but not to the notebook! 

Step 3:

 Press the setting button for about 4 seconds until the power light starts to flash. 

The voltage may now be adjusted by short pressing the button. Choose a voltage that is 

as similar as possible to the operating voltage of your notebook. If this particular voltage 
is not available, choose a voltage just below this value (e.g. 15 V if 15.4 V is needed). 

Then wait until the light stops flashing, the voltage setting is saved even in case of a 
disconnect of the mains.

Step 4: 

Select an appropriate adapter for your notebook. The power supply is now ready 

and can be connected to your laptop. 

Step 5: 

If another voltage is needed, just repeat steps 1 to 4. The voltage setting is saved 

even in case of a disconnect of the mains. 

Note: 

To protect the socket on your notebook, select an exactly fitting plug adapter.

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Summary of Contents for NT33401

Page 1: ...User s Manual NT33401 Universal Power Supply with adjustable Voltage and State Indicator Product number NT33401 ...

Page 2: ...friendly and high performing Furthermore every day we do our very best to satisfy you as our customer That is why you no matter if private or business customer are in the focus of our company s efforts We take your reviews and proposals seriously and evaluate them continuously That way we get to know you and your demands on our products and services better and thus allow for positive enhancements ...

Page 3: ......

Page 4: ... 18 19 20 24 Volt Maximum output current 12 V 7 5 A 15V 7 0 A 16 V 7 0 A 18 V 6 5 A 19 V 6 A 20V 5 5 A 24 V 5 A Adapter plug ø producer 2 5 0 7 mm Asus Samsung 4 8 1 7 mm HP 5 5 3 0 mm Samsung 5 5 2 5 mm ACER Asus HP Dell Toshiba Lenovo IBM 5 5 1 7 mm ACER 6 3 3 0 mm TOSHIBA 7 9 5 5 mm IBM Lenovo 7 4 5 0 mm HP 7 4 5 0 mm DELL USB charging cable with Micro USB and Apple charging connectors Weight 3...

Page 5: ...e power light starts to flash The voltage may now be adjusted by short pressing the button Choose a voltage that is as similar as possible to the operating voltage of your notebook If this particular voltage is not available choose a voltage just below this value e g 15 V if 15 4 V is needed Then wait until the light stops flashing the voltage setting is saved even in case of a disconnect of the m...

Page 6: ... power supply is sufficiently ventilated while operating Do not cover power supply while operating In case of contact with liquids an electric shock may be caused The device must be disconnected immediately To avoid damages the universal power supply must not be used any more The universal power supply has no user serviceable parts inside The casing must not be opened Remove cables if power supply...

Page 7: ...mption of the device connected to the power supply too high Indicator light at power supply flashes shortly in regular intervals 1 The power consumption of the device connected to the power supply may be too high 2 There is a short circuit Check cables and plugs Notebook gets no supply 1 Was the right adapter plug chosen Check for perfect fit 2 Current consumption may be too high If the problems c...

Page 8: ...s However there is no guarantee that interference will not occur in a particular installation This equipment may cause harmful interference to radio or television reception which can be determined by turning the equipment off and on This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 1 This device may not cause harmful interference and 2 2 this...

Page 9: ...ct us PRODUCTION WHOLESALE LEICKE GmbH Dohnanyistr 28 04103 Leipzig Germany Web www leicke com Mail info leicke com DISTRIBUTION LEICKE Distributor LEICKE GmbH Dohnanyistr 28 04103 Leipzig Germany Web www leicke distributor de Mail info leicke distributor de 9 ...

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