
10/06/2008 CAS (USA) Corporation 99 Murray Hill Parkway East Rutherford, NJ 07073 SW1N-Series
CALIBRATION MODE WEIGHT SETTINGS FOR SW1N OR Z
SERIES
1. Make sure the scale is off. Remove the platter assembly (metal and/or plastic platform.)
2. On the right hand side you will find a hole and a screw at the bottom. This is the sealing screw.
Remove the sealing screw and then turn the scale upside down to find the calibration screw and
silver plate located on the right side of the bottom of the scale (if keyboard is facing you and you
tilt the scale upwards by the front.)
3. Remove the calibration screw and the silver plate. Under the plate is the calibration switch.
4. Press and hold the switch while turning the scale on. The display will show “ONE” and then “CAL
1”. Release the calibration switch.
5. The “TARE” key advances through the cal settings whereas the “UNIT” goes down. The
“ZERO” key enters the cal setting.
6. Press the “UNIT” key twice to go to “CAL 10”. Press the “ZERO” key to enter into the settings.
7. The display will flash “UNIt” and then a number. 0 is for calibrating in KG and 1 is for calibrating
in LBS. Select the unit by using the “UNIT” key. that is being used for calibration and press the
“ZERO” key.
8. When putting in the values you must adhere to the capacity and increment on the serial number
plate and match the correct values according to that or else the scale will not be NTEP or “legal
for trade” subject to being RED TAGGED and a fine by Weights And Measures.
9. The display will flash “CAPA” and then show the current capacity. The chart below shows the
capacities to be set. Only use the capacity setting that is shown on the front of the scale. The
“UNIT” key will increment the flashing digit while the “TARE” key selects the digit that will flash. If
1 was selected for the unit follow the settings listed under 1. If 0 was selected for the unit follow
the settings under 0. You cannot make the scale different then what is on the spec plate or else
the scale will not be NTEP and subject to a fine and being red tagged by Weights and Measures.
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during
calibration.
point
calibration
used in Cal
3 during
calibration.