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g Operating Instructions
Universal notebook power supply unit 90 W
Congratulations on your purchase of this universal power supply
unit for notebooks and netbooks. This unit is distinguished by its
reliability, compact, lightweight design, uncompromising focus
on safety and superior efficiency. Please read these instructions
carefully before use to ensure proper and safe operation. This
power supply unit has a series of integrated protection mea-
sures that ensure maximum safety. For example:
• Input overvoltage protection
• Input undervoltage protection
• Shutdown in case of short circuit
• Shutdown in case of overheating
• Overcurrent fuse
The following items are included:
• 1 x Power supply unit
• 1 x Power cable
• 10 x Notebook adapter plugs
• 1 x Operating instructions
Getting started
1. a) Determine which power supply your laptop/netbook
requires.
The voltage specifications can usually be found on the original
power supply unit or in the user manual of your notebook/
netbook. If in doubt, consult the manufacturer.
Set the required output voltage on the laptop power supply unit.
Warning:
Your laptop/netbook may be damaged if it requires a different
voltage than the one set. Do not connect the power supply unit
to your laptop if you have any doubts as to the voltage.
b) Ensure that the total power consumption of the notebook/
netbook does not exceed the power supply unit's rated output
capacity of 90 W.
2. The adaptor plugs included with the power supply unit cover
most common notebooks/netbooks from well-known manufac-
turers.
Please select the correct adapter using the plug on the original
power supply unit. You may want to check whether the adapter
fits into the notebook's socket while the notebook is switched off
and the power supply unit is NOT connected. The plug should
slide into the socket easily and fit securely without too much
play.
Warning:
Do not use force under any circumstances. This may damage
the notebook's power socket or the adapter. You can find a
comprehensive and current compatibility list at
www.hama.de/accessoryassistant/Notebook
Adapter plugs that have been lost or are missing can be ob-
tained through our Support Hotline. Plugs that are available will
be shipped to you without charge.
3. Connect the correct adapter to the power cable's DC
connection line. This connection is protected against polarity
reversal; i.e. the adapter fits easily into the connection cable in
one position only. Therefore, it is extremely important that you
never attempt to forcibly insert the adaptor plug in the wrong
position, as this can lead to the polarity being reversed.
Warning:
If the polarity is reversed then the notebook may be damaged.
4. First connect the power supply unit with the laptop/netbook.
Then, plug the mains plug of the power cable into the power
outlet.
You can also use the USB port of the power supply unit to
charge or operate devices which can be supplied with power
via USB, e.g. MP3 players, navigation devices, etc.
The maximum output current of the USB socket is 2000 mA.
5. Safety and usage precautions
• Never attempt to open the device or to modify it in any way.
• Only use the product for the intended purpose.
• Do not expose the device to direct sunlight.
• The ambient temperature must be between 0 °C and +40 °C.
• Use the power supply unit only with the intended mains
power (100 V AC – 240 V AC, 50 Hz or 60 Hz) with
standard-conforming connection sockets.
• For best results and safest operation,
place the power supply unit on a flat, secure surface.
• Keep the device dry. Do not expose the power supply unit
to rain or moisture.
• Avoid using the power supply unit in the immediate vicinity of
heaters or other heat sources.
• Ensure that the power supply unit is sufficiently ventilated and
that heat can dissipate adequately.
• Keep this device, as with all electrical devices, out of the
reach of children
• Do not under any circumstances continue to use the device in
the following situations and consult with your dealer or with
our service department immediately:
- The connection socket, connection cable or plug are damaged
- The housing of the power supply unit is damaged
- The device is defective, i.e. produces no outgoing voltage
(even if all the above mentioned operating steps have been
carried out properly)
- If you notice smoke, odour build up, or loud noises
coming from the device
Hama GmbH & Co KG shall not accept any liability arising from
improper use of the power supply unit or failure to observe the
above safety instructions.
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