Hitachi UX Twin Nozzle Service Manual page 33

3 Select the setting values for print timing, print data and print phase.
№
Item
Print timing
1
Print data
(Each
2
Nozzle)
Print phase
(Each
3
Nozzle)
4 Press Start.
The phase margin test in progress screen is then displayed.
Example of [Print timing: Button input]
Setting items for phase margin test
Setting
value
Button
Prints each time Start printing is pressed.
input
Sensor Prints for each print sensor signal input.
The printing conditions are automatically set as
described below.
Number of line
Dot matrix
Inter-character space
Character height
Character width
Ink drop use percentage
Product speed matching
For test
The content of printing is as described below.
Printed phase
(16 phases in total
from 0 to f)
Display Prints according to print conditions/contents currently
data set for print target data.
Automatic Prints print phases in sequence from 0 to 15 (f).
update (Total of 16 prints per cycle)
Print phase can be specified by pressing Increment /
Specified
Decrement.
phase
2-11
Contents
: one line
: 1216 dots
: 1
: 99
: 5
: f/3
: none
■■ A B C 1 2 3
Printed phase which is set at present
(A phase determined to be most suitable)
:99