Epson DFX-9000 - Page 161

Epson DFX-9000 Field Repair Guide 3/29/07
Troubleshooting Printer Component, Software Item, LCD Display, Printer Button Page 152.
HCPP
MOTOR
(HOST
COMPUTER
CONTROL
PAPER
PATH)
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.
145 ~ 165 ohm
RF MOTOR
(RIBBON
FEED
MOTOR)
OFF Pin 1 to
Pin 3 to
Pin 4
Pin 4
Disconnect the MOTOR
from the PRINTER
before testing it.
13.5 ~ 16.5 ohm
APTC
MOTOR
(AUTOMATIC
PAPER
THICKNESS
CONTROL
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.
365 ~ 446 ohm
Motor Test Points
MOTOR POWER RED LEAD BLACK LEAD ACTION METER READING