P/N UM522KL_522KG Rev20190412
13
CALIBRATION
This scale has been factory calibrated, and does not require calibration prior to
use.
If required, the scale can be calibrated. Calibration of your scale must be
performed using kilograms (KG). 20 kilograms are required for calibration, applied in 5
kg increments.
Note: Only weights certified and traceable to national standards should be used
for calibration procedures.
ACTION
DISPLAY
SHOWS
With the scale off, press and hold the
LB/KG
button (522KL) or the
blank blue button (522KG) and
ZERO/TARE
buttons at the same
time, then press the
ON/OFF
button to turn on the scale. “CAL” will
briefly appear on the display, followed by four numbers indicating that
you can begin calibration. Release all three buttons.
“CAL” followed by
“XXXX”
Press the
ZERO/TARE
button. “C-5” will flash on the display,
followed by “0”or “1”.
“C-5” then “0” or
“1”.
Place 5 kg on the scale. Four numbers will appear. When calibration
numbers stabilize, press the
ZERO/TARE
button. “C-10” will appear
on the display, followed by “0” or “1”.
“XXXX” followed
by “C-10” then “0”
or “1”.
Place an additional 5 kg on the scale, for a total of 10 kg. Four
numbers will appear. When calibration numbers stabilize, press the
ZERO/TARE
button. “C-15” will appear on the display, followed by “0”
or “1”.
“XXXX” followed
by “C-15” then “0”
or “1”.
Place an additional 5 kg on the scale, for a total of 15 kg. Four
numbers will appear. When calibration numbers stabilize, press the
ZERO/TARE
button. “C-20” will appear on the display, followed by “0”
or “1”.
“XXXX” followed
by
“C-20” then “0”
or “1”.
Place an additional 5 kg on the scale, for a total of 20 kg. Four
numbers will appear. When calibration numbers stabilize, press the
ZERO/TARE
button. “END” will appear on the display, followed by
“OFF”. The scale will automatically shut off.
“XXXX” followed
by “END” then
“OFF”
