Note: The load cell needs to be re-welded and must be re-calibrated!
12.4 Print driver board replacement
*Any of the following operations need to turn off the power of the electronic
scale and unplug the power cord.
· Print driver board replacement steps
:
1
)
Open the upper cover according to step 12.1, as shown in the figure
:
2
)
Unscrew the red screw, as shown in the picture
: