Epson DFX-9000 - Motor Test Points

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