Health O Meter Professional 349KLX Manual page 182

CALIBRATION
Calibration
This scale has been factory calibrated, and does not require calibration prior to use. If
required, the scale can be calibrated. Calibration of the 349KLX scale is performed using
certified calibration weights. 50 / 100 / 200 / 400 lbs are employed as the calibration standards.
Scale Calibration
Press and hold the lb/kg and ZERO buttons at the same time, then press
the ON button to power on the scale. "349" will briefly appear on the
display, followed by "CAL" and "U13". Release all three buttons. Several
alphanumeric characters shall appear on the display (1-4 characters can be
displayed during calibration).
Press the ZERO button, and "C-50" will flash on the display, followed by
several alphanumeric characters.
Place 50 lbs on the scale. Several alphanumeric characters will appear.
When calibration characters stabilize, press the ZERO button. "C-100" will
appear on the display, followed by several alphanumeric characters.
Place 100 lbs on the scale. Several alphanumeric characters will appear.
When calibration characters stabilize, press the ZERO button. "C-200" will
appear on the display, followed by several alphanumeric characters.
Place 200 lbs on the scale. Several alphanumeric characters will appear.
When calibration characters stabilize, press the ZERO button. "C-400" will
appear on the display, followed by several alphanumeric characters.
Place 400 lbs on the scale. Several alphanumeric characters will appear.
When calibration characters stabilize, press the ZERO button. "END" will
appear on the display, followed by "OFF". The scale will automatically shut
off.
ACTION
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DISPLAY SHOWS
"349" followed by
"U 13" then
"XXXX"
"C-50" then "XXXX"
"XXXX" followed
by "C-100" then
"XXXX"
"XXXX" followed
by "C-200" then
"XXXX"
"XXXX" followed
by "C-400" then
"XXXX"
"XXXX" followed
by "END" then
"OFF"