Nokia Car Kit CK-200

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6. Installation
■ Safety information
Observe the following safety guidelines when installing the car kit.
• Only a qualified service technician should install or service the car kit 
using the approved original Nokia parts supplied in the sales 
package. Faulty installation or service may be dangerous and may 
invalidate any warranty which may apply to the car kit.
End users should remember that the car kit comprises of complex 
technical equipment that requires professional installation using 
special tools and expert know-how.
• Instructions given in this guide are general guidelines that apply to 
the installation of the car kit in an automobile. However, due to the 
wide variety of car types and models available on the market, this 
guide cannot consider the individual technical requirements relevant 
for any particular vehicle. Contact the vehicle manufacturer for 
detailed information about the vehicle in question.
• The car kit is designed to be connected directly to a vehicle with a 12 
V, negative grounding. Connection to a 24 V system requires a 24 V 
to 12 V converter to be used in the VBatt line. The ignition line can be 
connected directly to the 24 V system.
The car kit has in-built protection for over voltage, but a connection 
using the wrong polarity might damage the unit.
• Remember that modern automotive systems include onboard 
computers where key vehicle parameters are stored. Improper 
disconnection of the car battery may cause loss of data, 
necessitating extensive effort for reinitialisation of the system. If you 
have any concerns, contact your car dealer before any installation 
work is done.
• Do not wire the car kit equipment to the high-voltage lines of the 
ignition system.
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