Epson LQ-860 Technical Manual page 127

REV.-A
3.3.2 Dissasembly a n d A s s e m b l y
This section describes the pull tractor sprocket assembly L (Left) and R (Right) removal, which requires
special explanation.
Remove the E-ring RE (2.3) from sprocket mountin9 plate L (Left), then remove the sprocket
Step 1 :
paper holding lever and sprocket paper holding spring L.
Remove the two HNO (4) nuts from sprocket mountin9 Plate L.
Step 2:
Remove the platen shaft holder.
Step 3:
Step 4: Remove the sprocket frame L.
Disengage the sprocket holding lever.
Step 5:
Remove the E-ring RE (5) from the sprocket shaft.
Step 6:
Step 7: Remove sprocket assembly L, paper guide roller, and sprocket assembly R.
Sprocket Paper Holding Lever
Platen Shaft Holder
Plate L
RE (2.3) /-
ASSEMBLY POINT :
Attach each sprocket wheel to the sprocket shaft, so that the sprocket wheel marks are on the same side
and so that the marks on the two wheels line,
Left
Sprocket Holding Lever
Figure 3-4. Sproket Assembly Removal
up as shown in Figure 3-5.
Shaft
3-5. Sprocket Wheel
Figure
3-6
RE (5)
Wheel
Attachment
Right