LTSscale.com Page 22 of 28 REV F – 2018.04.09
CALIBRATION
Note: A Four-Point Linearity Calibration (code 9081) has been performed at the factory. In most cases,
the Single-Point Calibration (code 9090) is the only calibration that will be required after installation.
Code 9090 – Single-Point Calibration
Single-Point Calibration should be used to make minor calibration adjustments.
Four-Point Linearity Calibration should be done if the load cell is being replaced.
Allow ample time for the indicator to warm up, generally 15-20 minutes.
1.1. Unload scale, ensure that they are not touching the floor and are level.
Press SCALE ZERO key.
1.2. Remove rear cover plate from the indicator.
1.3. Enable calibration by pressing the cal button, located in the upper right hand corner of
the main board. This button is usually white.
1.4. Press keys 9090. Press ENTER key.
1.5. SINGLE POINT CAL
Press DEL to select YES. Press ENTER key.
1.6. ARE YOU SURE?
Press DEL key to select YES. Press ENTER key.
1.7. SET SCALE ZERO?
Press DEL key to select YES. Press ENTER key.
Note: If emptying the scale is impossible select NO otherwise reset
the scale zero by selecting YES.
1.8. WEIGHT =
Apply test load (for best results apply at least 25% of scale capacity).
Wait until motion ceases.
Enter the value of the applied test load. Press ENTER key.
Single-Point Calibration is finished.
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