
MWB-SH-e-1810.docx
21
13.9 Replace Main Board
Release 4 pcs screw from bottom of the
scale by using cross screw driver.
Open the top cover, the main board lie on top
cover, use cross screw driver loose 4 screw
for main board, pull out all connector on the
main board, then you can bring out main
board carefully.
Install the new main board, plug all connector at last,After check anything
,
try to turn on the power
,
if anything is OK
,
close the top cover
,
replace main
board completely.
13.10
Replace Battery
Open battery compartment cover
Remove the dry battery
Insert new batteries ,Lock the
battery cover again.