Sensors And Switches Test Points - Epson DFX-9000 Repair Manual

Epson DFX-9000 Field Repair Guide

Sensors and Switches Test Points

SENSOR POWER
APTCHP ON
(AUTOMATIC
PAPER
THICKNESS
CONTROL
HOME
POSITION
SENSOR)
Troubleshooting
RED LEAD BLACK LEAD
At At
CNAPTCHPS CNAPTCHPS
Place the red Place the black
lead on pin 2. lead on pin 3.
Printer Component, Software Item,
ACTION
Disconnect the APTC
MOTOR from the
SENSOR BOARD con-
nector CNAPTC.
Fully rotate the GEAR
WHEEL located to the
right of the SS GEAR
WHEEL clockwise and
then counterclockwise.
LCD Display, Printer Button
3/29/07
METER READING
Toggles between 0 and
5VDC
Page 145.