Rf Unit - Epson DFX-9000 Service Manual

Epson DFX 9000

4.2.4.10 RF UNIT

Do not touch the RF MOTOR immediately after using the
W A R N I N G
printer, or you may burn your hand. Allow the motor to
cool enough to work with it.
1. Remove the UPPER UNIT (p. 135)
2. Tilt up the rear of the PR MECHA ASY and support it using the tilt
bar. Refer to section 4.2.4.1 PR MECHA ASY, p. 149.
3. Remove the two C.B.S. 3 × 6 screws that secure the RF MOTOR to
the SIDE FRAME, RIGHT, and release the RF MOTOR.
When removing the RF MOTOR from the SIDE FRAME,
C H E C K
P O I N T
RIGHT, leave the RF MOTOR cable secured by the clamp
and connected to the SENSOR BOARD UNIT.
4. Release the RF UNIT cable from the three cable clamps (SIDE
FRAME, RIGHT: 2 places, bottom rear: 1 place).
5. Disconnect the RF UNIT cables from the SENSOR BOARD UNIT
(CNRFS: 3 pins, CNRMS: 2 pins), and pull the RF UNIT cables out
through the hole in the SIDE FRAME, RIGHT.
Disassembly and Assembly
Cable clamp
RF UNIT cables
RF MOTOR
[Front]
[Rear]
Figure 4-43. RF UNIT Removal (1)
RF UNIT
Revision B
3)
Cable clamp
3)-1
CNRMS
SENSOR BOARD UNIT
CNRFS
164