G operating instructions – Hama M640 User Manual

Page 6

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1. Hardware Installation
1.1 Inserting the battery

a) Remove the battery compartment cover and

insert the battery into the battery compartment

in the correct direction (fi g. 1).

b) Replace the battery compartment cover and

make sure that it is securely closed.

c) Set the ON-OFF switch on the bottom of the

mouse to “ON”.

1.2 Connecting the nano receiver

a) Switch on your computer and connect the

nano receiver to a free USB port.

b) Windows detects the USB receiver and installs

it for use with the operating system.

c) Smart-Link technology means that the mouse

can be used immediately.

Remark:

The third button (wheel button) can be set with
additional functions by means of a software.
For this purpose, you have to download the required
external mouse driver at www.hama.com and
install it afterwards.

2. DPI Switching

Simultaneously press and hold the left and right
mouse buttons for 5 seconds in order to switch the
sensitivity between 800 and 1600 dpi.

The higher the DPI number, the more precise the
scanning is and the quicker the cursor will move in
response to the same mouse movement.

3. Storing the Nano Receiver

If necessary, the receiver can also be conveniently
stored in the storage slot on the battery cover.

4. Functionality Problems

If the mouse does not function as expected, ensure
that you have carefully checked the following:

• The batteries are new and have been inserted
correctly
• The receiver is correctly connected to the
computer
• The receiver and the devices are within their

communication range (max. 8 m, depending on

local

conditions)

g Note on environmental protection:

After the implementation of the European Directive 2002/96/EU and 2006/66/EU in the national legal system, the following applies:
Electric and electronic devices as well as batteries must not be disposed of with household waste. Consumers are obliged by law to return electrical and
electronic devices as well as batteries at the end of their service lives to the public collecting points set up for this purpose or point of sale. Details to this are
defi ned by the national law of the respective country.
This symbol on the product, the instruction manual or the package indicates that a product is subject to these regulations.
By recycling, reusing the materials or other forms of utilising old devices/Batteries, you are making an important contribution to protecting our environment.

g Operating Instructions

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13.10.10 11:32

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