Epson Stylus Pro 4900/Epson Stylus Pro 4910  Revision A
DISASSEMBLY & ASSEMBLY  Disassembly and Assembly Procedure  183
Confidential
3.4.5.2  PF Encoder
1. Remove the Front Cover. (p142)
2. Remove the Left Cover. (p137)
3. Disconnect the FFC from the PF Encoder.
4.  Remove the screw that secures the PF Encoder, and remove the PF Encoder.
A)  Silver, Phillips, Bind P-tite M2.5x6: one piece
Figure 3-96.  Removing the PF Encoder
C A U T I O N
When removing the PF Encoder in the next step, be careful not to 
damage the PF Scale.
A D J U S T M E N T
R E Q U I R E D
Be sure to refer to Chapter 4 “Adjustment” (see p277) and perform 
specified adjustment after replacing or removing the PF Encoder.
<Adjustment item>
PF Encoder and Scale Check
- Left side -
PF Encoder
A
FFC