IntroductioniiContacting the FactoryIf the SL40 unit fails to operate despite troubleshooting efforts, contact Garmin Technical Support for assistance.GARMIN International, Inc.1200 East 151st StreetOlathe, KS 66062-3426USAPhone: US (913) 397-8200 US Toll Free: 1-866-739-5687Canada Toll Free: 1-866-429-9296FAX: US (913) 397-8282http://www.garmin.comBe prepared to offer the following information about the installation:• Installation configuration (list of any accessories)• Model number, part number with mod levels, and serial number• Software Versions• Description of problem• Efforts made to isolate the problemProduct Registration and SupportHelp us better support you by completing your online registration today! Have the serial number of your SL40handy and connect to the Garmin Web site (www.garmin.com). Look for the Product Registration link on thehome page. Also, be sure to record your serial number in the space provided to the left.If you have any questions, Garmin’s Product Support department may be reached Monday through Friday,7:00 AM to 7:00 PM Central Standard Time, by phone at 1-866-739-5687, or by e-mail atsupport.gat@garmin.com.Compliance, License, andWarranty InformationSerial NumberUse this area to record the serial number in case it is lost, stolen,or needs service. Be sure to keep your original sales receipt in asafe place or attach a photocopy inside the manual. The serialnumber is located on the back of the unit.Serial Number:NOTE: If you have previously registered a Garmin productpurchase, we invite you to re-register using our NEW on-linesystem. Many services provided by our new product registrationsystem are now being automated and re-registering yourpurchase ensures you the best possible support from Garmin.Contacting the Factory