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11. MAINTENANCE
Disconnect the power before cleaning.
Use a cloth with mild suds and light cleaning agents. Make sure that fluid is not able to
get into the device. Use a clean and soft cloth for remove.
This devise does not require any routine maintenance. It may be necessary to perform
periodic checks of the calibration of the scale due to mechanical reasons. The frequency
of the checks depends on the conditions to use.
CHANGE PARTS
1. Replace main board
Remove adaptor pin from the jack.
Remove the pan.
Remove the five screws from the bottom of
housing, securing the front and back halves of the
cover.
Disconnect the power connector, display connector
and load cell cable.
Disconnect the ground cable from the main
PCB
Remove the main PCB
from the back cover.
Carefully remove the main PCB and keep on a
protective place.
Install a new main PCB.
Connect load cell cable, display connector, ground
cable and power connecter.
Close the top cover to the bottom cover with the
five screws.
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