OHAUS Frontier FC5515R, Руководство по обслуживанию

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CHAPTER 3 MAINTENANCE PROCEDURES
Ohaus Corporation www.ohaus.com 3-6 FC5515R Centrifuge Service Manual
3.3.2 Replacing the Incremental Shaft Encoder (potentiometer)

Remove the cap on top of the incremental shaft encoder (see figure 35).

With a socket wrench you can loosen the fastening nut. (socket wrench size 10mm)

Loosen all electrical contacts to the shaft encoder on the back side of the front housing as
in Figure 36.
Figure 35: Replacing the Potentiometer.
Figure 36 Electrical Contact of the shaft encoder.