Salter Brecknell S122 - Manual (Page 33)

4.6 Replacing a load cell 4 Installation/Maintenance
S122 User / Service Instructions 33
4.6 Replacing a load cell
1. Switch off and disconnect the scale from the AC
power supply.
2. Remove the shroud .
3. Disconnect and remove the indicator from the column.
4. Remove the knob from the bracket and slide the hinge
apart slightly so that the plug can be threaded through
the cent
er of the bracket. Reassemble the bracket.
5. Remove the bracket from the top of the column.
6. For legal for trade scales , remove the grounded connection.
7. Remove the column.
8. Remove the two clips holding the cable to the platform.
9. Remove the four M8x 20mm socket head screws and
remove the
load bridge .
Note: these bolts will be very tight.
10. Turn the platform over and remove the four M8x 20mm
socket head screws holding the load cell to the platform.
Note: these bolts will be very tight.
11. Remove the load cell. Desolder the plug and retain.
To replace the load cell, reverse the above procedure and
resolder the plug if necessary.
Torque settings for all bolts to the load cell are: 440 pound-force .