Epson DFX-9000 Field Repair Guide
3/29/07
Adjustments
Printer Component,
Software Item,
LCD Display,
Printer Button
Page 162.
Adjustments
APTC Unit Mount Position Adjustment
This adjustment is required if you:
•
Remove or replace the
Carrier Unit
•
Remove or replace the
APTC Unit
•
Remove or replace the
APTC HP Unit
•
Remove or replace the
PJS Roller Assembly
•
Remove or replace the
PJS Holder Assembly
1.
Hold
Gear C
immobile with your finger, and slowly rotate
Gear B
back and forth. If the APTC Unit Mount Position
is correct, you will see and feel a very small amount of movement (known as backlash) of
Gear B
(approximately
0.03 – 0.07mm). If there is either too little or too much movement of
Gear B
, proceed with the steps below.
2.
Verify that the reference pin on the side frame is in the positioning hole of the
APTC Unit
. Loosen the two
APTC
Securing Screws
that secure the
APTC Unit
. Move the
APTC Unit
towards the front of the printer to increase
the backlash (allow more movement of
Gear B
). Move the
APTC Unit
towards the back of the printer to
Adjustment Direction
APTC Securing Screw
Reference Pin
Positioning Hole
Gear B
Gear C
APTC Securing Screw
(SS Gear)
Pivot Point
