The Eltron Company P310 - Manual (Page 81)

For Below the Card Path Configurations:
Step 1. Remove the Front Case (see Section 5.2.2), and the Encoder Board (see
Section 5.2.10).
Step 2. Remove the screw and washer holding the Pressure Roller Support Rod that
overlies the Encoder Head (see Figure 5-24).
980264-001 Rev. B
5-25
CHAPTER 5
Figure 5-24. Encoder Station Pressure Roller Rod.