QTECH X-RES - Manual (Page 6)

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NOTE: The X-Res scale does not need to be calibrated for normal use. Calibration is required
only for ISO certification.
Procedure for the X-RES 3 (3 lb. Capacity):
Turn the scale on by pressing the ON/ZERO key. Press the UNITS key repeatedly to cycle
through the options and stop when ‘grams’ is displayed. (NOTE: The scale can not be calibrated
if it is in the ‘PCS’ mode.)
Hold down the NET/GROSS and ON/ZERO keys at the same time - the scale will display:
‘01 FnC’.
Press the UNITS key three (3) times and ‘02 EC’ will be displayed.
Press the TARE key once - ‘1500.00’ will be displayed with the last zero flashing.
Press the TARE key again - ‘1500.00’ will be displayed with all the digits flashing.
Place 1500 grams on the scale in the form of a certified test weight, allow the display to
stabilize, and then press the TARE key once. A beep will be heard.
Remove the weight from the platter and the scale will display ‘02 EC’.
Turn the scale off to finalize. Calibration is now complete and ready for use.
Procedure for the X-RES 12 (12 lb. Capacity):
The method is identical to the 3 lb. model except that a value of ‘6000.00’ will be displayed
instead of ‘1500.00’, and you should use a 6000 gram test weight for calibration.
CALIBRATION: Calibration Instructions