Push Tractor Unit Disassembly - Epson LQ-2550 Technical Manual

4.2.3.2 Push Tractor Unit Disassembly

This section describes the removal of the left tractor assembly.
Remove the left shaft holder inward from the left tractor frame.
Step 1:
Remove the nut HNO(M4) and the screw CPS(M3 X 6) from the left side of tractor frame, then
Step 2:
remove the frame.
Remove the E-ring RE(5) from the shaft.
Step 3:
Push the tractor lock lever backwards, and remove the left tractor a~embly from the shafts.
Step 4:
HNO (M4)————J
CPS
ASSEMBLY POINT:
When mounting the tractor assemblies on the shafts, set them so that the marks on the right and
left tractor frames are at the same positions. Make sure that the pins on the right and left tractor
belts are alighned (parallel).
Tractor
RE (5),
Tractor Frame
Figure 4-12. Left Tractor Assembly Removal
4-9
REV.-A