Precision Load Cell Top - OHAUS PA64 Service Manual

3.3.11 Load Cell Reassembly – Precision Balances.
12. Install the Bottom and Top Flexure Arms, in that order, Flexure side down. (See
Figures 3-43 and 3-44.) Avoid bending the Flexures. If bent, they must be replaced.
Figure 3-43. Precision Load Cell top.
13. Install the Vertical Flexure,
with the elongated hole down.
(See Figure 3-45.)
14. Install the two Ratio Beam
Flexures, with the elongated holes
down.
15. Remove the Service Fixture.
(See Figures 3-37 and 3-38.)
16. Position the Load Cell in the
balance Housing. (See Figure
3-46.) Insert and tighten the three
screws. Be sure the Load Cell is
squarely mounted in the Housing.
Connect the cable from the Main
PCB to the Position Sensor Board.
Pioneer™ Balance Service Manual
CHAPTER 3 MAINTENANCE PROCEDURES
Screws
securing
Flexure
Arms
Figure 3-44. Precision Load Cell bottom.
Cable from Main
PCB to Position
Sensor Board
Figure 3-46. Insert the 3 screws to secure
3-17
Ratio Beam
Flexure
Figure 3-45. Ratio Beam Flexures and
Vertical Flexure.
Precision Load Cell in Bottom Housing.
Ohaus Corporation www.ohaus.com
Ratio Beam
Vertical
Flexure
Flexure