Oc Motor - Epson DFX-9000 Repair Manual

Epson DFX-9000 Field Repair Guide

OC Motor

OC stands for "Open/Close". The OC Motor is a 4 wire stepper motor that opens and closes the Paper Bail. Previous
DFX family printers utilized a Paper Bail Solenoid to perform this function. The OC Motor drives the OC Slide
Cams.These OC Slide Cams, located on the left and right frames, open and close the Paper Bail. OC Sensor 1 and
OC Sensor 2 detect the position of the OC Slide Cams.
Motors, Sensors, and Switches
OC Slide Cam
OC Sensor 1
OC Sensor 2
DV Roller R
Condition Roller 1 DV Roller R Status
1 Closed Open
2 Closed Closed
3 Open Open
Printer Component, Software Item,
OC Motor
Left Side Frame
From paper loading until the top edge of
the paper has advanced 41 mm (from head
center)
• Normal and Reverse line feeding
• When the Carrier moves to the ribbon
replacement position
• When a ribbon jam occurs
When paper is fed backward or when a
paper jams occurs
LCD Display, Printer Button
3/29/07
Page 156.