Epson Artisan 700 Service Manual page 192

Epson Artisan 700/Epson Stylus Photo PX700W/TX700W
Adjustment Item
Initialize The PF deterioration offset counter is reset.
PF
deterioration
Max value The maximum PF deterioration offset counter is entered.
offset
writing
CR motor heat protection This is used to correct variations of motors characteristics.
control
PF motor heat protection
control
This corrects errors in paper feed caused by variation of
PF adjustment mechanisms and media characteristics.
This adjustment is made to ensure both high print quality (less
banding) and high print speed in the target print mode by carrying
out 1-path printing correcting ink drop amount for each raster
BRS Adjustment mode.
This adjustment is made to ensure both high print quality and high
print speed in the target print mode by measuring the paper feed
errors at various points and calculating a correction value for each
PFP Adjustment of the points.
To check if the Cover open sensor operates normally.
Case open sensor check
To check the joint section for leakage when disconnecting the joint
Leak check
between the printhead and the ink tube.
ADJUSTMENT
Table 5-1. Adjustment Items
Purpose
Reset the PF deterioration offset counter.
Enter the maximum PF deterioration offset counter (10,000).
Select the part(s) you replaced on the Adjustment Program. The
program will automatically enter a proper correction value onto
the printer.
A PF adjustment pattern is printed. Examine the printout patterns
and select the value for the best pattern. The correction value is
registered.
Print the adjustment pattern to be scanned by a specified scanner.
According to the scanned result, a correction value is
automatically calculated and stored into the serial flash ROM on
the main board. The correction value is applied when printing in
the corresponding mode. For more details, see
Reduction System (BRS) Adjustment / Paper Feed Amount
Profile (PFP) Correction (p230)
Print the adjustment pattern to be scanned by a specified scanner.
According to the scanned result, a correction value is
automatically calculated and stored into the serial flash ROM on
the main board. The correction value is applied when printing in
the corresponding mode. For more details, see
Reduction System (BRS) Adjustment / Paper Feed Amount
Profile (PFP) Correction (p230)
See
how to check.
See the video manual; separately distributed, for the details.
Adjustment Items and Overview
Method Outline
".
".
5.2.8 "Case Open Sensor Check (p226) "
Revision C
Tool
• Adjustment Program
• Adjustment Program
• Adjustment Program
• Adjustment Program
• Adjustment Program
• Specified Scanner
• PFP base scale
5.2.10 "Banding
• Adjustment Program
• Specified Scanner
• PFP base scale
5.2.10 "Banding
for information on • Adjustment Program
• Thickness Gauge
0.9mm, 3.0mm
• Leak Check jig
• Air release jig
212
Confidential