13
Rev 2, 1_19_2016
NOTE:
X is the calibration weight which can be set according to your
requirements. The weight needed when re-calibrating your Tree scale needs to
be at least half (1/2) of the capacity of the scale with two thirds (2/3) being ideal
as this will give you the most accurate reading.
(Ex: For a 10,000g scale you would need at least 5,000g)
Press the Zero key to confirm the calibration weight. The display will show CAL
and then the AD value. Once the
stable indicator “(.)” is displayed, press the
UNIT key. The display will flash the calibration weight.
Place the calibration weight on the platter. After the stable indicator
“(.)” is displayed, press the UNIT key. The display will show “--------“, then the AD
value. The calibration is now finished.
To return to the weighing mode, press the ON/OFF key to turn the power off.
Press the ON/OFF key again to turn on the power and return the machine to
weighing mode. Place the weight on the platter again to ensure the weighing is
correct. If not, repeat the calibration process.
Maintenance & Service
For maintenance-work, the balance must be disconnected from the power supply
(remove power adapter plug from socket). Also ensure that the balance cannot be
connected to the power supply during the work by a third party.
Make sure that no liquid spills into the scale while performing maintenance work. If
liquid is spilled on the scale, it must be inspected by a service technician.
Regularly perform maintenance to the weighing pan and the weighing pan holder by
removing any dirt or dust from under the weighing pan and on the weighing scale
housing. Use a soft brush or a soft, lint-free cloth, moistened with a mild soap solution
Never use solvents, acids, alkalis, paint thinners, scouring powders or other aggressive
or corrosive chemicals for cleaning; these substances can cause damage to the
surfaces of the scale housing.
