Discovery QDR Series Technical Manual
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5.9 Drum Assembly FRUS
This section describes how to remove and replace the FRUs on the Drum Assembly.
5.9.1 Drum Encoder PCB
To remove and replace the Drum Encoder PCB (140-0089), refer to Figure 5-16, Figure 5-
17 and Figure 5-18 and follow the procedure below:
Figure 5-17. Aperture Assembly Removal