KERN 466 Series Operating Instructions Manual

Contents

KERN 466 Series Operating Instructions Manual Manual pdf 6 page image

466-BA-defsi-0016144 Important InformationThese electronic balances are precision instruments. It is designed for use in a self-controlled electromagnetic environment. That means that in such an environmentradio equipment, such as mobile phones, must not be used in direct vicinity. In casestrong electromagnetic fields should arise, deviations of the indication are possible.Avoid disturbing environmental conditions such as currents and vibrations as well asa rapid change of the ambient temperature. If necessary readjust the balance after achange of temperature.Avoid high humidity, vapours and dust as the balance is not hermetically closed. Donot let the balance come into direct contact with liquids as these could enter themeasuring cell. Therefore only clean the balance with a dry or damp cloth. Do notuse solvents as varnished or plastic parts could be damaged.A warming up time of a few minutes after switching the balance on will stabilise themeasuring values. Place the object carefully on the weighing pan. Avoid any constantload on the weighing pan even when out of use. Avoid shocks, thrusts and extremeimpairments by all means. Remove spillages immediately.When the programme cycle is disturbed switch the balance off and then on again.Start the weighing operation again.Never use the balance in rooms where there is a danger of explosion. The serialversion is not explosion-proof.Opening of the balance causes invalidity of warranty.Check the balance daily with the supplied check weight.If necessary adjust the balance. The warranty is nullified if the balance is opened.5 Minor breakdownsFault Possible CauseThe weight display doesnot light up• The balance is not switched on• The balance is not connected to the mains (mainscable not plugged in or defective)• The is a power failureThe weight displaychanges constantly• Draught/air currents• Vibrations of the table/floor• The weighing pan is touching a foreign bodyThe display indicates “L0” • The battery is dead. Change battery.The weighing result isobviously incorrect• The adjusting is no longer correct• The balance was not tared• The room temperature is fluctuating noticeably.If any other error messages appear turn off the balance and on again. When the errormessage still appear please contact the manufacturer.

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