Oki IP-7900-21, Advanced Operation Manual

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IP-7900-20/21/7700-20/21 Advanced Operation Guide
6
TABLE OF CONTENTS
Introduction
3
Manual legend (Notational rules)
7
To assist your Printer in operating
effectively
8
Turn the Printer off
8
Service cleaning
9
Head wash
14
Charging the ink system after head wash
19
Check the Printer status
22
Check the remaining ink level
22
Check remaining media length
23
Print reports on the Printer status.
23
Check the USB connection status
24
Check the firmware version on your Printer
25
Check the total print distance
25
Handle the media
26
Create a new media preset
26
Select a preset media
28
Minimize the right and left margins
28
Prevent the media from sticking and wrinkling
30
Solve media lifting up problem
31
Print on a thick media
32
Change the automatic cleaning timing
33
Set smart pass, density and print direction on the
Printer’s side.
34
Copy a preset media type to create a new one
36
Change the type of the preset media without
reloading the media
38
Feed or rewind media
38
Move a print start position (nest function)
40
Use the media until the very end
41
Print on a cut-sheet media
43
Adjust the head margin before printing
45
Reinstall the edge guards during printing
46
Remove some media wrinkles during printing
47
Solve skew in LOOSE winding mode
47
To change the Printer’s basic settings
49
Turn the audio warning beep off
49
Update the system firmware
49
Cleaning options
50
Perform cleaning only for the specified print head
50
Manage the media advance compensation
52
Change media advance compensation
52
Print conditions
53
Set PRINT MODE
53
Set
SMART PASS
54
Set
DENSITY
54
Troubleshoot print quality issues
56
The print is light.
56
Missing dots are found at the beginning of printing.
56
The media is curled or wrinkled.
57
White stripes appear on the print.
58
Edges of objects are blurred.
64
A vertical barding appears at the print's edge.
65
Different bandings appear on the print’s right and left.
66
Clear missing dots (nozzle clogging)
67
Strong cleaning
67
Fill the cap with ink
68
Fill the cap with wiper cleaning liquid
69
Switch between 4-color mode and 8-color
mode
71
Adjust the heaters’ temperature
79
Procedure to set the heater temperature
79
Display the heater control menu.
80
Key operation in the heater control menu
80
Finish displaying the heater control menu
80
Set the heater preset temperature
81
Select the standby time
82
Smart pass technology
83
Adjust and calibrate the Printer
84
Before adjustment and calibration
84
Procedures
85
Adjusting media advance compensation
85
Print [MULTI ADV] adjustment pattern
85
Adjust bidirectional print positions
88
Adjust the print linkage before or after automatic cleaning
92
Adjust the print head position and the nozzle positions
at the print head's right and left
96
Asjust the edge sensor position
99
Menu tree
102
Index
108