Epson DFX-9000 Repair Manual page 158

Epson DFX-9000 Field Repair Guide
SENSOR POWER
OCS2 ON
(Open/Close
Sensor 2)
PJS ON
(PAPER JAM
SENSOR)
PPSS ON
(PAPER PATH
SHIFT SEN-
SOR)
PTRM ON
(PULL
TRACTOR
MOUNT
SENSOR)
RFS ON
(RIBBON
FEED SEN-
SOR)
Troubleshooting
RED LEAD BLACK LEAD
At CNOCS2 At CNOCS2
place the red place the black
lead on pin 1. lead on pin 3.
AT CNPJS AT CNPJS
place the red place the red
lead on pin 3. lead on pin 2.
At CNPPSS At CNPPSS
place the red place the black
lead on pin 3. lead on pin 2.
At CNPTRM At CNPTRM
place the red place the black
lead on pin 1. lead on pin 2.
At CNRFS At CNRFS
place the red place the black
lead on pin 1. lead on pin 3.
Printer Component, Software Item,
ACTION
Fully rotate the FRONT
GEAR WHEEL
connected to the O/C
MOTOR clockwise and
then counterclockwise.
Slowly rotate the
PULLEY GEAR
clockwise and then
counterclockwise.
Fully rotate the HCPP
GEAR WHEEL
clockwise and then
counterclockwise.
Press and release the
PTRM SWITCH.
Rotate the RFS SHAFT
clockwise.
LCD Display, Printer Button
3/29/07
METER READING
Toggles between 0 and
5VDC.
Toggles between 0 and
5VDC.
Toggles between 0 and
5VDC
Toggles between 0 and
5VDC
Toggles between 0 and
5VDC
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