Fairbanks Aegis Coil Scales - Manual (Page 32)

Section 4: Service & Maintenance
04/10 32 51205 Rev. 2
5.3.3. Load Cell Replacement Steps
1. Cycle-down the power to the indicator, then unplug the unit.
2. Remove the platform and junction box access covers
3. Lift the platform end with a hydraulic jack(s) or forklift, using wood blocks for
safety.
4. Check the upper and lower receiving cups and O-rings for possible damage.
─ Replace as necessary and reapply grease.
5. Disconnect the failed load cell cable(s) at the Junction Box or SSC.
6. Loosen the gland bushing, and tie a string or wire to the end of the cable to act as
a pull wire.
7. Place wire markers on the cable ends.
8. Masking tape is an effective alternative
9. Remove the load cell, pulling the cable through the scale while leaving the pull
string/wire in the scale.
10. Disconnect the pull string/wire from the old cell's cable, then attach to the new
cell's cable end.
11. Pull the cable from the new cell through to the junction box.
12. Lower the scale to the surface, removing the safety blocks.
13. Distribute the scale’s weight evenly by all four (4) feet.
14. Connect the load cell wires into the junction box, then tighten the box gland
bushing(s).
15. Replace the platform access cover.