EPSON Stylus PHOTO 895/785EPX Revision A
Adjustment Adjustment/inspection of the preview monitor 133
5.5 Adjustment/inspection of the preview monitor
This section describes the adjustment and inspection items when the control board unit
and panel unit of the preview monitor are replaced.
5.5.1 Update to the firmware for inspection
To inspect the preview monitor, the firmware should be updated to the firmware for
inspection. For the update procedures, refer to 5.4 "Firmware update".
Firmware file name for inspection: R4C7060.mot
After upgrading to the firmware for inspection, the image for inspection can be
displayed following the flow chart as shown in Figure 5.28.
Image patterns are displayed in the order as follows.
*1: For actual images, refer to the Table 5-4.
.
Figure 5-28. Inspection image display procedure.
C A U T I O N
Pay great attention not to mistake the firmware for inspection
with the actual firmware since they have the same file name.
Table 5-3. Image pattern display order
Order Image pattern Order Image pattern
1 16 level gray scales 5 Green raster
2 Color chart 6 Blue raster
3 Window 7 White raster
4 Red raster 8 Black raster
Printer initial condition:
• Power cable is disconnected.
• Power switch is turned OFF
START
Equip the preview monitor
Plug the power cable, then turn on the power
Press the print start switch
Processing LED lights up
First test pattern is displayed
Does the inspection
pattern display end?
Press the print start switch
Processing LED goes off
Wait for 10 seconds after turning OFF the
power, then pull out the power cable
END
Press on " " switch
Previous inspection
pattern is displayed
Press on " " switch
Next inspection pattern
is displayed
No
Yes
* Thick frame indicates
the items necessary to
operate
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