USER MANUAL 11_____________________________________________________________________________________________________________________10. Balance checkingIt is advised to check scale indication accuracy before and after series ofmeasurement using any load with known weight.To check the scale with legal verification use a calibration weight with validcalibration certificate. In case permissible error is exceeded it is advised to contactthe nearest service to calibrate the scale.11. Scale adjustmentTo adjust a balance it is necessary to break protective marks, thereforeto calibrate the scale please contact the nearest service.12. Connecting a computer or a printer (optional)The scale is equipped with RS232C orRS485 (optional), which can be used toconnect external devices such as a computeror a printer.When cooperating with a printer data is sendautomatically after result stabilisation, butnext transmission is possible after removingpreviously weighted sample.The scale sends following information:successive number of weighing andweighing result (see: printer cooperationmode setting).The scale may be equipped with the secondinterface (optional) used for example forcontinuous weighing result transmission toan additional, external display.When cooperating with the scale,a computer should be equipped witha program which enables processing datafrom the scale – available in AXIS withextra charge.RS485 (option)RxD (receiver)TxD (transmitter)GNDCase123456789RS-232CA InputOutputABBCase123456789}}