GSE 370 - First Zero

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To
select a calibration method (370):
1. Press [ZERO] + [SELECT] to display the calibration prompt.
2. Press [ZERO] [PRINT] [UNITS] [TARE] to access the Calibration Mode.
3. Press [SELECT] to scroll through the five selections.
4. Press [TARE] to establish zero.
To
select a calibration method (375):
1. Press 100 [SELECT] to display the calibration prompt.
2. Press 54321 [SAMPLE/Enter] to access the Calibration Mode.
3. Press [SELECT] to scroll through the five selections.
4. Press [SAMPLE/Enter] to establish zero.
FIRST ZERO
The most common zeroing procedure, First Zero is used to establish a new zero (no load)
calibration reference before proceeding to span the Model 370/375. Use this method for first-time
calibration and complete recalibration.
First
Zero Calibration Method Example (370):
1. From the Weigh Mode, press [ZERO] + [SELECT].
DISPLAY READS  Setup
2. Press [ZERO] [PRINT] [UNITS] [TARE].
DISPLAY READS  Fast ~ Cal~First ~ Zero? ~ -0.26
3. Remove any load on the scale.
DISPLAY READS  First ~ Zero? ~ -0.42
4. Press [TARE] to establish zero.
DISPLAY READS  0.00
5. Pause for motion delay.
DISPLAY READS  Enter ~ Load ~ 0.00
6. Place a 100lb test weight on scale.
DISPLAY READS  Enter ~ Load ~ 99.66
7. Enter 100.
DISPLAY READS  100
8. Press [TARE] to establish span.
DISPLAY READS  100.00
9. Pause for motion delay.
DISPLAY READS  Cal ~ Good? ~ 100.00
10. Press [TARE] to accept calibration.
DISPLAY READS  Enter ~ =Stor
11. Press [TARE] to save calibration.
DISPLAY READS  Enter ~ =End
12. Press [TARE] to exit calibration.
DISPLAY READS  100.00
13. Remove the calibration weight.
DISPLAY READS  0.00
First
Zero Calibration Method Example (375):
1. From the Weigh Mode key in 100 [SELECT].