Load Cell Replacement - ISHIDA BC-300 Service Manual

Chapter 3. Parts Disassembly & Replacement

3.5 LOAD CELL REPLACEMENT

1. Remove the upper cover.
Refer to Section 3.2 of this manual for upper
cover removal procedure.
2. Remove the load cell unit.
1) Remove the three screws which secure
the load cell unit.
2) Remove the load cell unit.
3. Remove the A/D board.
1) Remove the screw which secures the A/D
board.
2) Slide the A/D board from its plastic bracket
and disconnect Connector A.
3) Remove the load cell output cable
(soldered in five places).
CAUTION!
• The load cell output cable has five soldered
points. When replacing be sure that the wires
are in the correct order.
• After replacing the load cell unit, perform a four-
corner test. (Reference: Section 5.5 of this
manual)
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BC-3000 • Service Manual • Rev. 1