Removing The Sensors; Cr Encoder; Pf Encoder - Epson Stylus Photo R1900 Service Manual

EPSON Stylus Photo R1900/R2880/R2000

4.6 Removing the Sensors

4.6.1 CR Encoder

1. Remove the Carriage Shaft / Carriage Unit. (p.98)
2. Remove the two C.B.P. M2.6 x 5 screws that secure the CR Encoder Sensor
Board.
3. Disconnect the FFC of the PW Sensor and Ink Mark Sensor from the connector on
the CR Encoder Sensor Board, and remove the CR Encoder Sensor Board.
13) C.B.P. M2.6x5
(3±0.5 kgf.cm)
CR Encoder
Sensor Board
Figure 4-164. Removing the CR Encoder Sensor Board
Disassembly And Assembly
FFC
Connector
Removing the Sensors

4.6.2 PF Encoder

1. Remove the Upper Housing / Printer Cover. (p.81)
2. Disconnect the FFC from the PF Encoder Sensor Board.
3. Remove the C.B.S. M3 x 8 screw that secures the PF Encoder Sensor Holder.
FFC
Connector
Figure 4-165. Removing the FFC and the Screw that Secures
the PF Encoder Sensor Holder
Revision E
PF Encoder Sensor Holder
5) C.B.S. M3x8
(6±1 kgf.cm)
132
Confidential