Service manual

EPSON Stylus Photo R340/350 Revision A
Disassembly and Assembly Disassembly 65
 Reinstalling the LD Roller Shaft
z Put the leg of the Torsion Spring 137.7 onto the cam of the
LD Roller Shaft to hold down the cam by the spring.
Figure 2-48. Setting the Torsion Spring 137.7
 Reinstalling the Shaft Assy. Holder
z Press down the left side of the Upper Paper Guide (when
viewed from the rear of the printer) to insert the PE Sensor
Lever into the notch. Be careful not to damage the PE
Sensor Lever. See Figure 2-42.
z Engage the Spur Gear 36.8 and the Combination Gear
27.2,19.2.
Figure 2-49. Spur Gear 36.8 and Combination Gear 27.2,19.2
z Set the ribs ( ) and tabs ( ) of the Shaft Assy. Holder into
the positioning holes of the Main Frame. See Figure 2-42.
z Tighten the screws to secure the Shaft Assy. Holder in the
order shown in Figure 2-42.
Torsion Spring 137.7
Cam
Spur Gear 36.8
Combination Gear 27.2,19.2
A D J U S T M E N T
R E Q U I R E D
Whenever the LD Roller Shaft is replaced, be sure to apply proper
amount of the G-74 oil to the specified points. (See Chapter 4 for
details on the lubrication)