Epson Stylus Photo R1900 Service Manual page 123

EPSON Stylus Photo R1900/R2880/R2000
5. Remove the PG Grounding Spring from the notch on the Main Frame, and remove
the PF Grounding Spring from the groove on the PF Roller Shaft.
Rear
Notch
PF Roller Shaft
Figure 4-141. Removing the PF Grounding Spring
6. Make sure that the Left Parallelism Adjust Bushing is not protruding from the
notch on the Main Frame. If it is protruding, loosen the C.B.S. (P4) M3 x 8 screw
that secures the Left Parallelism Adjust Bushing, and slide it to prevent the Left
Parallelism Adjust Bushing from becoming hooked on the notch.
Left Parallelism
Adjust Bushing
6) C.B.S. (P4) M3x8
(5±1 kgf.cm)
Figure 4-142. Rotating the Left Parallelism Adjust Bushing
Disassembly And Assembly
PF Grounding Spring
Groove
Notch
Disassembling the Printer Mechanism
7. Remove the guide pin of Left Bushing 8 from the Main Frame using tweezers, and
rotate the Bushing upwards to align with the notch on the Main Frame.
Notch
Left Bushing 8
Figure 4-143. Rotating the Left Bushing 8
When performing the following procedure, take care not to lose the
C A U T I O N
E-ring.
8. Remove the E-ring from the PF Roller Shaft with a flathead screwdriver, and slide
Left Bushing 8 to the inside of the Printer Mechanism.
Figure 4-144. Removing the Left Bushing 8
Revision E
Guide pin
E-Ring
PF Roller Shaft
123
Confidential