1CONTENTS1. INTRODUCTION .............................................................................................................32. UNPACKING ...................................................................................................................33. PART NAMES AND FUNCTIONS ...................................................................................44. SETTING UP ...................................................................................................................64-1. Setting up your scale .................................................................................................64-2. Power source.............................................................................................................75. OPERATION....................................................................................................................95-1. Turning the power ON and OFF ................................................................................95-2. Weighing units .........................................................................................................105-3. Selecting a weighing unit .........................................................................................105-4. Basic operation........................................................................................................ 115-5. Weighing range .......................................................................................................125-6. Counting mode (pcs) ...............................................................................................135-7. Percent mode (%)....................................................................................................156. COMPARATOR .............................................................................................................166-1. Setting example.......................................................................................................167. CALIBRATION ..............................................................................................................187-1. Preparation ..............................................................................................................187-2. Zero calibration........................................................................................................197-3. Calibration using a calibration weight ......................................................................197-4. Gravity acceleration correction ................................................................................208. FUNCTIONS..................................................................................................................218-1. Key operation ..........................................................................................................218-2. Entering the function setting mode ..........................................................................218-3. Setting example.......................................................................................................228-4. Storing weighing units..............................................................................................238-5. Function list .............................................................................................................249. RS-232C SERIAL INTERFACE.....................................................................................269-1. Interface specifications ............................................................................................269-2. Data format..............................................................................................................289-3. Data output mode ....................................................................................................299-4. Command mode ......................................................................................................29