A&D SC-30KAM Instruction Manual

A&D SC-30KAM Instruction Manual Manual pdf 24 page image

2211. OPTIONSThe following options are available for the SC/SE series: OP-02 (SCE-02) USB interface OP-03 (SCE-03) RS-232C serial interface and Comparator relay outputNoteWhen an option is installed, the dust-tight and water-tight performance of thescale will be degraded.For details, refer to the instruction manual for the options.12. MAINTENANCE12-1. Notes on maintenance Do not disassemble the scale. Contact your local A&D dealer if the scale needsservice or repair. Use the original packaging for transportation. Do not use organic solvents to clean the scale. Use a warm lint free clothdampened with a mild detergent. Calibrate the scale periodically to keep weighing accuracy.12-2. Error codesOverload errorIndicates that an object beyond the weighing capacityhas been placed on the weighing pan.Remove the object from the weighing pan.Underload errorIndicates that the weight sensor receives strong forceupward.Check if the weighing pan is touching anything or if thereis anything in the base. There is a possibility that theweight sensor or internal circuit may have a failure.Unit weight errorIndicates that the sample weight is too light to set the unitweight in the counting mode.Increase the number of samples.Low batteryIndicates that the batteries are depleted.Replace them with new batteries.OtherThe internal circuit may have a failure.(∗ indicates an error number.) If the error persists or other errors occur, contact your local A&D dealer.