- ii -
5.7.
Sensitivity Calibration by External weight .......................................................................................................... 40
5.8. Sensitivity Calibration by internal weight (Only TW series)............................................................................ 41
5.9. Weight loader check ( Only TW series )............................................................................................................... 42
6. EEPROM........................................................................................................................................................43
6.1. PRINT Operations.....................................................................................................................................................43
6.2. Data Edit (EDIT) Operations ................................................................................................................................... 44
6.3. Backup (BKUP) Operations ...................................................................................................................................44
6.4. Download (RESTR) Operations.............................................................................................................................44
6.5. All Initialization (INIT) Operations.......................................................................................................................... 45
6.6. EEPROM data editing software ............................................................................................................................. 45
7. Updating the Program.................................................................................................................................47
7.1. Programming Tools .................................................................................................................................................47
7.2. Programming............................................................................................................................................................. 47
7.2.1. Downloading the Program to the Tool..............................................................................................................47
7.2.2. Preparing the Tool ..............................................................................................................................................51
7.2.3. Programming...................................................................................................................................................... 52
8. Performance Inspection.............................................................................................................................54
8.1. Reproducibility..........................................................................................................................................................54
8.2. Cornerload Error.......................................................................................................................................................54
8.3. Linearity ...................................................................................................................................................................... 54
8.4. Tilt Error ...................................................................................................................................................................... 54
9. Problems and Solutions.............................................................................................................................56
9.1. General Problem Solutions ....................................................................................................................................56
9.2. Error Display..............................................................................................................................................................57
9.2.1. User Mode Errors............................................................................................................................................... 57
9.2.2. Service Mode Errors..........................................................................................................................................58
9.2.3. Self check when power is turned on ................................................................................................................ 58
10. Troubleshooting.......................................................................................................................................59
10.1. Display Won't Appear.......................................................................................................................................... 59
10.2. Display Not Showing Correctly......................................................................................................................... 59
10.3. Key Operation Does Not Work.......................................................................................................................... 60
10.4. Poor Reproducibility............................................................................................................................................61
10.5. "ERR H" Is Displayed ..........................................................................................................................................62
10.6. When Power is Switched On, Display Stops at "CHE 5" or “Software Version” ................................... 63
10.7. When Power is Switched On, Display Stops at "CHE 0".............................................................................64
10.8. Trouble of Weight Loader................................................................................................................................... 65
11. Components List......................................................................................................................................66
11.1. TW/TWC,TX/TXC series......................................................................................................................................66