Epson Stylus Pro 4450 - PF Encoder Sensor; PF Encoder Sensor Removal

EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 357
4.2.9.9 PF Encoder Sensor
1. Remove "Cover, Side, Left" (p216).
2. Remove the two screws securing the "PF Encoder Sensor".
 C.P.P. 2.6x8: 2 pcs.
3. Disconnect the connector from the "PF Encoder Sensor" and then remove
the "PF Encoder Sensor".
Figure 4-222. PF Encoder Sensor Removal
C A U T I O N
Be careful not to deform or damage the "Scale, PF" attached
to the "Pulley, Roller, PF".
 Align the two dowels of the "PF Encoder Sensor" with
the two positioning holes on the "Holder,Sensor.
 Do not bend condenser. (Refer to Figure 4-222.)
 After installing the "PF Encoder Sensor", confirm that
the "PF Scale" is surely inserted into the sensor slit.
 Confirm that the "PF Scale" is not contacting the sensor.
DowelsPositioning Holes
A D J U S T M E N T
R E Q U I R E D
Be sure to refer to Chapter 5 “Adjustment” (p.366) and
perform specified adjustments after replacing the "PF
Encorder Sensor".
PF Scale
PF Encoder Sensor
Connector
Condenser
C.P.P. 2.6x8