Calibration - Health O Meter Professional 349KLX Manual

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 weights. 50 / 100 / 200 pounds or 40 / 80 / 120 kg are employed as the calibration
standards. The display must be in the desired unit of measure (LB or KG) before entering the
calibration procedure.
Caution: To avoid injury, use extreme care when stacking weights on platform.
Note: Only weights certified and traceable to national standards should be used for
calibration procedures.
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 "UXX". (Two alphanumeric
characters will appear next to "U".) Release all three buttons.
Several alphanumeric characters will appear on the display (1-4
characters can be displayed during calibration).
Press the ZERO button. C-50" (in LB mode) or "C-40" (in KG mode)
will flash on the display, then the display will clear with only the unit of
measure shown.
Place 50 lbs or 40 kg on the scale. Several alphanumeric characters
will appear. When calibration characters stabilize, press the ZERO
button. "C-100" (in LB mode) or "C-80" (in KG mode) will appear on
the display, then the display will clear with only the unit of measure
shown.
Place an additional 50 lb on the scale, for a total of 100 lb or an
additional 40 kg on the scale for a total of 80 kg. Several
alphanumeric characters will appear. When calibration characters
stabilize, press the ZERO button. "C-200" (in LB mode) or "C-120" (in
KG mode) will appear on the display, then the display will clear with
only the unit of measure shown.
Place an additional 100 lb on the scale for a total of 200 lbs or an
additional 40 kg on the scale for a total of 120 kg. 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. Calibration is
complete and the scale is ready to use.
UM349KLX REV20191007
ACTION
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DISPLAY SHOWS
"349" followed by
"UXX" then
"XXXX"
"C-50" (in LB mode) or
"C-40" (in KG mode)
"C-100" (in LB mode)
or
"C-80" (in KG mode)
"C-200" (in LB mode)
or
"C-120" (in KG mode)
"XXXX" followed by
"END" then "OFF"