Service manual

EPSON Stylus Photo R340/350 Revision A
Disassembly and Assembly Disassembly 94
 Reinstalling the EJ Roller Assy.
z Make sure the left and right Bushing 5s are correctly
secured.
z When attaching the PF Timing Belt, be careful not to
damage the teeth of the Spur Gear 41.38.
z Make sure the EJ Roller Assy. moves smoothly.
 Reinstalling the Front Paper Guide
z Make sure the two guide pins ( ) and the tab ( ) of the
Front Paper Guide are correctly set into the holes of the
Main Frame.
Figure 2-94. Reinstalling the Front Paper Guide
z Make sure the tabs of the Front Paper Guide Left Porous
Pad and the Front Paper Guide Support Porous Pads are
pulled out straight down through the notch of the Front
Paper Guide.
z Make sure there is no gap between the Front Paper Guide
and the Main Frame.
z If ribs on the Front Paper Guide are contaminated with
leaked ink, wipe it off with a cotton bud. Be careful not to
touch the Front Paper Guide Porous Pad with the cotton
bud.
Guide Pins
Right Side of
the Printer
Hooked Tab
Left Side of
the Printer
 Reinstalling the EJ Frame Assy.
z Put the left rear shaft of the EJ Frame Assy. through the
hole of the left EJ Link.
Figure 2-95. Reinstalling the EJ Frame Assy.
A D J U S T M E N T
R E Q U I R E D
 Whenever any one of the following parts are replaced, be sure to
apply proper amount of the specified oil to them. (See Chapter 4
for details on the lubrication.)
z Idle Roller Holder
z Front Paper Guide
z Left/Right EJ Frame Shaft Guides
z EJ Roller Assy.
z Bushing 5
 Whenever the Front Paper Guide is reinstalled or replaced, be
sure to perform the required adjustments in the order given
below. (See Chapter 3 for details on the adjustments)
1. First Dot adjustment
2. PW Sensor adjustment
3. Head Angle adjustment
4. Bi-D Adjustment
Left Rear Shaft
Hole of the Left EJ Link
EJ Frame Assy.