Salter Brecknell LPS-15 - Manual (Page 19)

LPS Series User Instructions 17
4 Calibration
You should perform three point calibration. This will give the most accurate weighing
results. You will need two test weights for this procedure:
Calibration point P0 = no wieght on the scale
Calibration point P1 = a test weight that is 12.5%-100% of full capacity
Calibration point P2 = a test weight that is 25%-100% of full capacity
If you do not have two certified test weights, you can use one weight. It must be more
than 25% of full capacity. Instructions for both procedures are below.
4.1 Calibration Steps
Follow these instructions for two or three point calibration of your scale:
1. With the scale in normal weighing mode, remove all weight from the scale and
press and hold the TARE key until CAL? is shown. ? will flash, asking if you are
sure you want to calibrate the scale.
2. Press TARE to accept.
2a. If the Function Set is enabled you are allowed to modify the calibration unit of
measure, display divisions (n), the division size (d) and location of the decimal
(dot). For information on the Function Set, see section
3.6 Function Set.
2b. Go to step 3 if the Function Set is enabled. If it is disabled, skip to the indented
portion of step 8b .
3. From the key press (TARE) in step two. . .
Unit. x is displayed. Use this to set the default unit of measure on power
up and the calibration weight unit of measure. If x = 1, lbs is the unit of
measure. If x = 0, kg is the unit of measure.
4. Toggle between the two choices by pressing the UNITS key. Press TARE to
accept the displayed value. . .
The current display divisions value is displayed. Choices are: 500,
600, 750, 800, 1000, 1200, 1500, 2000, 2400, 2500, 3000, 3500,
4000, 5000, 6000, 7000, 7500, 8000, 10000,12000,15000, 20000,
25000, 30000, 35000, 40000, 50000, 60000, 70000, 75000, 80000
NOTE: To exit the calibration mode any time during these steps, press the ON/OFF
key. This ignores any new settings and returns the scale to normal weighing mode.for
calibration.