Service manual

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635 Revision C
ADJUSTMENT Scanner Original Adjustment 127
Confidential
5.5 Scanner Original Adjustment
 Parts to be removed and replaced
 Replacement of Scanner Housing, Upper
 Replacement of Scanner Unit
 Adjustment procedure
1. Turn the printer ON.
2. Run “FT.exe”.
Figure 5-19. Original Adjustment (1)
3. Open the document cover, and place the original adjustment jig as shown in the
figure below.
Figure 5-20. Original Adjustment Jig Setting Position
4. Select “C693” in the “Select Parameter Set” window, and click [OK].
Figure 5-21. Original Adjustment (2)
C A U T I O N
 This adjustment requires the FT (Function Test) program and
the exclusive adjustment jig.
 If the setting of the printer differs from the one mentioned in
the following procedure, this adjustment can not be completed
correctly. In that case, the edge of the Scanner Housing, Upper
may be read in during scanning or copying.
C H E C K
P O I N T
 Download and install the Original Adjustment program from
TechExchange.
 Before the adjustment is performed, connect the printer to the
computer with the adjustment program installed with the USB
cable.
Original Adjustment Jig