Ohaus CW-11 Indicator - Manual (Page 26)

23
CW-11 Indicator
Procedure
LINEARITY CALIBRATION
With the Indicator ON, press and hold the button
G/N/T/MENU until MENU is displayed. When you
release the G/N/T/MENU button, CAL is displayed.
Press G/N/T/MENU button, SPAN Y is displayed.
Press PRINT/UNITS button, Lin Y is displayed.
Press G/N/T/MENU button, -C- is displayed. The
scale base MUST be stable during this period and is
establishing a zero point. After a few seconds, the
display flashes LIN CP twice and the requested
weight value is displayed. The sample illustration
indicates a 5kg center point for a 10kg scale..
Place the indicated mass on the platform. Keep the
platform stable during this period.
Press G/N/T/MENU button, -C- is displayed. The
scale base MUST be stable during this period and is
establishing a zero point. After a few seconds, the
display flashes FULLCP twice and the requested
weight value is displayed.
Place the indicated mass on the platform and press
the G/N/T/MENU button -C- is displayed.
If linearity calibration was successful, the calibration
mass is displayed and the calibration data is saved
automatically. If unsuccessful, refer to the trouble-
shooting section.
Remove calibration masses from platform.
Gross
Brutto
NOTE: If the Indicator is to be used for legal for trade applications, it must be calibrated and the jumper re-
moved from the CAL connector in order to lock out the menus. The top cover of the Indicator should be free to
gain access to the CAL jumper. Refer to paragraph 3.1 for sealing for legal for trade use.
3.CALIBRATION AND SEALING (Cont.)
k g
kg
*
k g
*