OHAUS DISCOVERY BALANCE, Руководство по обслуживанию

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CHAPTER 3 REPAIR PROCEDURES
3.2.4 Load Cell Assembly
14. Inspect the Up/Down Stop Plate for dust or signs of corrosion, and clean it.
PCB screw
receptacle
Figure 3-73. Up/Down Stop Plate inserted over
Ratio Beam tab and PCB screw receptacle
on Magnet Cover.
Figure 3-72. Up/Down Stop Plate
which rests on Magnet Cover.
15. Install the Up/Down Stop Plate, as shown in Figure 3-72.
16. Place Load Cell PCB over screw receptacles on Magnet cover, and secure with
2 screws shown in Figure 3-73. Insert Step Bushing before screw on back end.
Place Step
Bushing before
inserting screw
on back of PCB.
Figure 3-74. Load Cell PCB is secured with 2 screws.
A Step Bushing goes in before the screw in the back.
Ohaus Corporation www.ohaus.com 3-36 Discovery Balance Service Manual