Chapter 7
7-15
c) ADJUST
Performs adjustments and prints the adjustment and check patterns necessary for adjusting the printer parts.
1) PRINT PATTERN
2) HEAD ADJ.
Set or initialize the registration adjustment values of each printheads.
3) NOZZLE CHECK POS.
This mode is for adjusting the optical axis of the head management sensor. For details, refer to "Disassembly/Reassembly" > "Adjustment and Setup Items" > "Pro-
cedure after replacing the head management sensor".
4) GAP CLIB.
This mode measures the gap between the printhead and media by using the multi sensor and corrects the calibration value.
5) CHANGE LF TYPE
Change the type of the feed roller.
0: Old feed roller
1: New feed roller
Display
Description
NOZZLE 1
Prints the nozzle check pattern by single direction/ single pass without using the non-discharging
back up.
It is used to check for the non-discharging nozzles.
- Media size: A4
- Media type: any
OPTICAL AXIS
Prints the pattern and adjusts the optical axis of the multi sensor.
For details, refer to "Disassembly/Reassembly" > "Adjustment and Setup Items" > "Procedure
after replacing the carriage unit or multi sensor".
- Media type: photo glossy paper
LF TUNING
Carry out automatic correction of eccentricity of the feed roller. For more details, refer to
"Disassembly/Reassembly" > "Adjustment and Setup Items" > "Procedure after Replacing the
Feed Roller or Feed Roller Encoder".
- Media type: Photo glossy paper
- Media size (width): 36 inches or wider
LF TUNING 2
Carry out manual correction of eccentricity of the feed roller. For more details, refer to
"Disassembly/Reassembly" > "Adjustment and Setup Items" > "Procedure after Replacing the
Feed Roller or Feed Roller Encoder".
- Media type: Photo glossy paper
- Media size (width): 36 inches or wider
Display
Description
MANUAL HEAD ADJ
EXTENSION
Prints the detail patterns for the manual head adjustment at CR SCAN SPEED 2 (25inch/sec [high printing
mode]).
After printing, the mode will change to [ADJ. SETTING]. Check the printed patterns and input the set
values.
Try adjustment in this mode if vertical lines are warped or colors are out of alignment when the printer driver
option "High-Precision Printing" or "Priority on dot placement accuracy" is selected.
DETAIL
Prints the detail patterns for the manual head adjustment at CR SCAN SPEED 3 and 4 (33.3, 40inch/sec).
After printing, the mode will change to [ADJ. SETTING]. Check the printed patterns and input the set
values.
Try adjustment in this mode if "BASIC" does not improve printing.
BASIC
Prints the basic patterns for the manual head adjustment at CR SCAN SPEED 1 to 4 (12.5 to 40inch/sec).
After printing, the mode will change to [ADJ. SETTING]. Check the printed patterns and input the set
values.
ADJ. SETTING
A to F
A-1 to F-2
This mode is to input the registration adjustment values.
It is possible to return the values to the former one by printing the status print before changing the value.
SAVE SETTINGS
Save the registration adjustment values that has been input.
RESET SETTINGS
Initialize the registration adjustment values (to 0).
Summary of Contents for iPF8400S Series
Page 1: ...Feb 27 2017 Service Manual iPF8000 series iPF8400S ...
Page 2: ......
Page 6: ......
Page 11: ...Chapter 1 PRODUCT DESCRIPTION ...
Page 12: ......
Page 14: ......
Page 63: ...Chapter 2 TECHNICAL REFERENCE ...
Page 64: ......
Page 106: ......
Page 107: ...Chapter 3 INSTALLATION ...
Page 108: ......
Page 110: ......
Page 123: ...Chapter 3 3 13 F 3 22 6 FAN UNIT A ...
Page 125: ...Chapter 3 3 15 ...
Page 126: ......
Page 127: ...Chapter 4 DISASSEMBLY REASSEMBLY ...
Page 128: ......
Page 130: ......
Page 167: ...Chapter 4 4 37 ...
Page 168: ......
Page 169: ...Chapter 5 MAINTENANCE ...
Page 170: ......
Page 172: ......
Page 177: ...Chapter 6 TROUBLESHOOTING ...
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Page 180: ......
Page 215: ...Chapter 7 SERVICE MODE ...
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Page 272: ...Chapter 7 7 54 ...
Page 273: ...Chapter 8 ERROR CODE ...
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Page 311: ...Feb 27 2017 ...
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