OHAUS Catapult 1000 Serie Manual De Instrucciones página 9

Catapult 1000 Series Scales
With the platform empty, press the
capture the scale zero. The display will show "-C-".
After the zero is captured, the required span calibration
weight in the selected unit is displayed.
Place the calibration weight on the platform and press
Off
ON/ZERO button. The display will again show "-C-".
After span capture, the display will return to the normal
weighing mode.
NOTE: The message "CAL E" will appear if an incorrect calibration weight was
applied. Repeat the procedure using the correct calibration weight.
4.2 Calibration Locking
By use of an internal switch, the calibration function may be locked (disabled), and
unauthorized recalibration prevented.
With the scale powered off, remove the cover under the indicator by unscrewing the
two screws at the bottom.
Slide the switch on the PCB (marked SW3) to the position marked "CAL LOCK".
Reassemble the cover.
If required, place tamper evident sealing labels over the screw holes or over the
housing edges.
If later recalibration is required, the cover will need to be reopened and the lock
switch returned to the original position.
NOTE: When the lock switch is set to the CAL LOCK position, the power-on zero
range is reduced to 10% of full capacity.
Off
ON/ZERO button to
EN-7