You have purchased a quality precision weighing instrument thatrequires handling with care.Read entire contents of this Operation Manual prior to operatingyour new Denver Instrument balance.DisclaimerCalibrate your balance using a reference weight of the appropriatetolerance (class). An instrument can be no more accurate than thestandard to which it has been compared. For assistance in theselection of reference weights, please contact the factory.Caution!Changes or modifications not expressly approved by themanufacturer could void the user’s authority to operate thisequipment.WarningNever lift balance by the weighing pan as this may causedamage to internal mechanisms.Always lift and transport the balance by its base, includingremoval from packing materials!!!Warranty Instructions1. If you have any questions about a Denver Instrument product, please contact thenearest Denver Instrument office as listed below.2. If it becomes necessary to return your Denver Instrument product for service, youmust obtain a “Return Authorization Number”. Please pack the product securely in itsoriginal approved packing carton or an other suitable container. Include your ReturnAuthorization Number on the shipping label. Shipping charges must be fully prepaid.Return to authorized distributor or :North and South America: Denver Instrument Company1855 Blake Street, Suite 201Denver, Colorado 802021-800-321-1135Tel: 303-431-7255Fax: 303-423-4831U.K. and Ireland: Denver Instrument CompanyDenver House, Sovereign WayTrafalgar Business ParkDownham MarketNorfolk PE38 9SW EnglandTel: 44 136 63862 42Fax: 44 136 63862 04Europe, Asia and Australia: Denver Instrument GmbHRobert-Bosch-Briete 1037079 Gottingen GermanyTel: 49 551 20977 31Fax: 49 551 20977 39Cleaning InstructionsThe exterior surfaces of the product may be cleaned with a mild water-baseddetergent and a lint-free nonabrasive cloth. Alternatively, isopropyl alcoholmay be used. Do not immerse the product in any liquid.WarningNever lift balance by the weighing pan as this may causedamage to internal mechanisms.Always lift and transport the balance by its base.NoteThis unit contains no user serviceable parts.All replacement parts should be obtained from themanufacturer. Please refer to this manual for thephone number of your sales andservice representative.!