Epson DFX 9000 Revision B
Disassembly and Assembly CARRIER UNIT 191
4.2.4.17 CARRIER UNIT
Stay shaft
1. Remove the PR MECHA ASY (p. 149)
2. Remove the PRINT HEAD (p. 152)
3. Remove the CES SCALE (p. 159)
4. Remove the SP MOTOR ASY (p. 156)
5. Remove the APTC UNIT (p. 169)
6. Remove the four C.B.S. 3 × 6 screws that secure the Stay shaft to the
SIDE FRAME, LEFT together with the SS bearing.
7. Rotate the SS gear to the position where the SS gear flag does not
interfere with the APTC HP sensor.
8. Hold the SS bearing on the left end of the Stay shaft, and slide the
Stay shaft to the left until its right end is released from the SIDE
FRAME, RIGHT.
Figure 4-74. Stay shaft Removal (1)
Figure 4-75. Stay shaft Removal (2)
W A R N I N G
Do not touch the motors or the PRINT HEAD immediately
after using the printer, or you may burn your hand. Allow
them to cool enough to work with them.
C A U T I O N
A ferrite core is attached to the CARRIER CABLE UNIT
to prevent electromagnetic interference. Handle the
CARRIER CABLE UNIT with care when removing or
installing it.
C A U T I O N
When releasing the end of the Stay shaft from the SIDE
FRAME, RIGHT, pull the Stay shaft straight out without
rotating it. Otherwise, the SS bearing may hit and damage
the APTC HP sensor.
6)
Stay shaft
SS Bearing
SS Gear
6)
6)
6)
APTC Sensor
SS gear flag
SS Bearing
APTC HP sensor
Caution