TPF / TFB Series Floor Scale Service Manual
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6.8 Parts Replacement:
Load Cell Replacement:
Remove power from the Indicator terminal and disconnect the instrument
cable.
Remove the junction box cover and locate the defective load cell.
Disconnect the defective load cell’s cable from its terminal on the junction
box PCB (Summing PCB).
Remove the load cell from the junction box.
Carefully position the platform on a stable supporting surface that allows
access to defective load cell and cable.
Tie a string to the end of the cable attached to the defective load cell. The
string should be strong and long enough to pull the new load cell’s cable
through the platform structure.
The load cells (s) are fastened to the platform using two Head Cap Bolts.
Remove this load cell mounting bolts with a box spanner, retaining the
screws for reinstallation. Lift the load cell and spacer plate from the
mounting surface.
Carefully pull the defective load cell cable through the platform while
feeding the string in at junction box opening. Once the string reaches the
load cell mounting location, untie it from the load cell cable.
Spacer
Load Cell
Flat Washer
Spring Washer
Bolt
Adjustable
Foot
