Quick Check® SV Series User’s Guide 9 - 19 Maintenance/Customer SupportMaintenanceThe Quick Check SV Series is designed to provide maintenance-free operationthrough its life and contains no moving parts that require maintenance. Repairsand/or upgrades are not to be performed on this product. These services are tobe performed only by an authorized service center.CleaningThe output window should be kept clean by wiping it with a slightly dampened,soft cloth. Dampen the cloth with water or a screen cleaner.Technical AssistanceIf you need assistance installing or troubleshooting, please call your Distributoror the nearest Hand Held Products technical support office:North America/CanadaTelephone: (800) 782-4263Fax number: (315) 554-6705E-mail: natechsupport@handheld.comLatin AmericaTelephone: (803) 835-8000Telephone: (800) 782-4263E-mail: latechsupport@handheld.comBrazilTelephone: +55 (21) 2178-0500Fax: +55 (21) 2178-0505E-mail: brsuporte@handheld.comMexicoTelephone: (803) 835-8000E-mail: latechsupport@handheld.comEurope, Middle East, and AfricaTelephone: +31 (0) 40 7999 393Fax: +31 (0) 40 2425 672E-mail: eurosupport@handheld.comAsia PacificTelephone - Hong Kong: +852-3188-3485 or 2511-3050Telephone - China: +86 21 6361 3818E-mail: aptechsupport@handheld.com