Epson DFX-9000 Field Repair Guide
SENSOR
POWER
TOFR
ON
(TOP OF
FORM RIGHT
SENSOR)
Motor Test Points
MOTOR
POWER
SP MOTOR
OFF
(CARRIAGE
MOTOR)
LF MOTOR
OFF
(PAPER
FEED
MOTOR)
O/C MOTOR
OFF
Troubleshooting
RED LEAD
BLACK LEAD
At the TOFR
At the TOFR
SENSOR
SENSOR
Place the red
Place the black
lead on pin 1.
lead on pin 3.
RED LEAD
BLACK LEAD
Pin
1
to
Pin 2
Pin
1
to
Pin 3
Pin
2
to
Pin 3
Pin
1
to
Pin 5
Pin
2
to
Pin 6
Pin
3
to
Pin 5
Pin
4
to
Pin 6
Pin
1
to
Pin 5
Pin
2
to
Pin 5
Pin
3
to
Pin 5
Pin
4
to
Pin 5
Printer Component,
Software Item,
ACTION
Slide paper between the
CARD GUIDE
ASSEMBLY and the
PLATTEN.
ACTION
Disconnect the MOTOR
from the PRINTER
before testing it.
Disconnect the MOTOR
from the PRINTER
before testing it.
Disconnect the MOTOR
from the PRINTER
before testing it.
LCD Display,
Printer Button
3/29/07
METER READING
Toggles between 0 and
2.5VDC
METER READING
0.88 ~ 1.08 ohm
0.5 ~ 0.6 ohm
72 ~ 88 ohm
Page 151.