1
CONTENTS 
1. INTRODUCTION .............................................................................................................3 
2. UNPACKING ...................................................................................................................3 
3. PART NAMES AND FUNCTIONS...................................................................................4 
4. SETTING UP...................................................................................................................5 
4-1. Setting up your balance.................................................................................................................5 
4-2. Power source.................................................................................................................................5 
5. OPERATION....................................................................................................................6 
5-1. Turning the power ON and OFF.....................................................................................................6 
5-2. LCD backlight................................................................................................................................6 
5-3. Units ..............................................................................................................................................7 
5-4. Selecting a weighing unit...............................................................................................................8 
5-5. Basic operation..............................................................................................................................8 
5-6. Weighing range for the EW-i series...............................................................................................9 
5-7. Counting mode (pcs) ...................................................................................................................10 
5-8. Percent mode (%)........................................................................................................................11 
6. COMPARATOR .............................................................................................................12 
6-1. Setting example...........................................................................................................................12 
7. CALIBRATION ..............................................................................................................14 
7-1. Calibration using a weight............................................................................................................14 
7-2. Gravity acceleration correction....................................................................................................16 
8. FUNCTIONS..................................................................................................................17 
8-1. Key operation ..............................................................................................................................17 
8-2. Entering the function setting mode ..............................................................................................17 
8-3. Setting example...........................................................................................................................18 
8-4. Storing weighing units..................................................................................................................19 
8-5. Function list .................................................................................................................................20 
9. RS-232C SERIAL INTERFACE.....................................................................................22 
9-1. Interface specifications................................................................................................................22 
9-2. Data format..................................................................................................................................23 
9-3. Data output mode........................................................................................................................23 
9-4. Command mode..........................................................................................................................24 
10. ID NUMBER AND GLP................................................................................................25 
10-1. Setting the ID number................................................................................................................25 
10-2. GLP report.................................................................................................................................26