Epson DFX-9000 Service Manual page 177

Epson DFX 9000
4.2.4.14 TRACTOR UNIT
TRACTOR FL UNIT/TRACTOR FR UNIT
1. Remove the PR MECHA ASY (p. 149)
2. Position the Tractor locks of both the TRACTOR FL UNIT and
TRACTOR FR UNIT at "FREE".
3. Lift the two Center guides upward, and remove them from the Sub
shaft and the Tractor shaft.
Since the TRACTOR FR UNIT (Front-Right tractor) is not
C H E C K
P O I N T
equipped with a sensor, procedures 4 through 7 are not
required when you remove only the TRACTOR FR UNIT.
4. Release the FTRPE sensor cable from the three cable clamps on the
bottom rear of the printer.
5. Disconnect the FTRPE sensor cable from the SENSOR BOARD
UNIT (CNFTRPES: 3 pins), and pull the FTRPE sensor cable out
through the hole in the SIDE FRAME, LEFT.
6. Release the FTRPE sensor cable from the cable clamp on the outside
of the SIDE FRAME, LEFT.
7. Pull the FTRPE sensor cable inside the frame through the hole in the
SIDE FRAME, LEFT, and then release the FTRPE sensor cable
from the clamp on the inside of the SIDE FRAME, LEFT.
Disassembly and Assembly
SENSOR BOARD UNIT
5)-1 CNFTRPES
TRACTOR FL UNIT
7)-2
7)-1
Figure 4-49. TRACTOR FL UNIT/TRACTOR FR UNIT Removal (1)
TRACTOR UNIT
Reassembly
[Front]
Cable
Clamp
FTRPE Sensor
Cable
[Rear]
Left Side
TRACTOR FR UNIT
Tractor Shaft
3)-2
2)
3)-1
Sub Shaft
Center Guide
4)
5)-2
Revision B
Tractor Shaft
Right Side
2)
6)
170