GSE 350IS / GSE 355IS Service Manual - Advanced Weigh ...

12. Press [TARE] to save calibration.13. Press [TARE] to exit calibration.14. Remove the calibration weight.Last Zero Calibration with Weight Already Applied (355 I.S.):1. Remove any load on the scale.2. Press [ZERO] to zero the scale.3. Apply a test weight to verify calibration.4. Press [1] [0] [0] [SELECT].5. Press [5] [4] [3] [2] ]1] [ENTER].6. Press [SELECT].7. Press [ENTER] to use last zero.8. Enter the value of the test weight with the numeric keys.9. Press [ENTER] to establish span.10. Pause for motion delay.11. Press [ENTER] to accept calibration.12. Press [ENTER] to save calibration.13. Press [ENTER] to exit calibration.14. Remove the calibration weight.5.2.4 False ZeroFalse Zero calibrates the Model 350/355 I.S. without removing the current grossweight. This is particularly useful in tank weighing applications where it may be bothtime consuming and costly to completely empty the tank. This operation is achieved byestablishing a false (temporary zero) zero reference. Test weights may then be addedto verify calibration. The zero reference determined during the last calibration is notaffected.False Zero Calibration Without Removing Existing Load (350 I.S.):1. Press [ZERO] + [SELECT].2. Press [ZERO] [PRINT] [UNITS] [TARE].3. Press [SELECT] [SELECT].4. Press [TARE] to establish false (temporary) zero.5. Pause to display calibration units.6. Place a test weight on scale.7. Enter the value of the test weight with the [PRINT] and [UNITS] keys.8. Press [TARE] to establish span.120Model 350 I.S. and Model 355 I.S. Service Manual