Epson DFX-9000 Repair Manual page 159

Epson DFX-9000 Field Repair Guide
SENSOR POWER
RMS ON
(RIBBON
MOUNT
SENSOR)
RTRPE ON
(REAR
TRACTOR
PAPER
EMPTY)
TPE ON
(TOP PAPER
END
SENSOR)
TOFL ON
(TOP OF
FORM LEFT
SENSOR)
Troubleshooting
RED LEAD BLACK LEAD
At CNRMS At CNRMS
place the red place the black
lead on pin 1. lead on pin 2.
At CNRTRPES At CNRTRPES
place the red place the black
lead on pin 1. lead on pin 2.
At CNTPES At CNTPES
place the red place the black
lead on pin 1. lead on pin 2.
At the TOFL At the TOFL
SENSOR SENSOR
Place the red Place the black
lead on pin 1. lead on pin 3.
Printer Component, Software Item,
ACTION
Press and release the
RMS SWITCH.
Press and release the
ACTUATOR ARM on
the front tractor.
Slide a business card
across the front of the
TPE SENSOR at the
PAPER EJECT UNIT.
Slide paper between the
CARD GUIDE
ASSEMBLY and the
PLATTEN.
LCD Display, Printer Button
3/29/07
METER READING
Toggles between 0 and
5VDC
Toggles between 0 and
5VDC.
Toggles between 0 and
2.5VDC
Toggles between 0 and
2.5VDC
Page 150.