Hocom FW Series, User Manual, Page: 4 / 8

Calibration Instructions
Please power off the scale before operating the following procedures.
1. Press [ ON/OFF ] key once and then press
key and do not release your finger for 5 seconds. Then LCD shows 7.3.
2. Press [ UNIT ] key and do not release your fingers for 3 seconds till LCD shows
Setup .
3. Press [ UNIT ] key once again and LCD shows Usual.
4. Press [ UNIT ] key once again and LCD shows CAL-1.
5. Press [ NET ] key to enter Calibration Mode. LCD will show 000.000 .
6. Press [ NET ] key
to shift the digit and [ UNIT ] key to modify the digit to 005.000 .(ex:5kg)
and then press o
nce to confirm.
7. Wait till the off set value is stable, and then press key to confirm. LCD will
show 0 .
8. Put the 5kg weight on the platter and then press key again to confirm. The
scale sounds beep beep twice and LCD will show “ good “
twice, then the scale will
reboot automatically.
Symbols on LCD

Zero Symbol
( O ):
O appears on the left-bottom corner of LCD, and indicates the scale is at zero-point.

Tare Weight Symbol
(
TARE
):
TARE
appears on the bottom edge of LCD, and indicates the tare weight has been
deducted.

Battery Symbol
( )
:
appears on the bottom edge of LCD, and indicates the battery is running in
low-voltage status. This is for reminding the user to recharge the battery.
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FW Weighing Scale
User Manual