Hitachi IJ RX2 Service Manual page 29

Example of [Print timing: Sensor]
Adjust./oper. checkout
<Phase margin test>
Print timing
Print data
Print phase
Printing starts upon signal from sensor.
Print phase: Ｘ-phase (0-f)
To quit before the process is complete, press Abort.
5 Determination method of test.
View the printing results for phases 0 to 15 (f), and if printing is normal within the range of one
phase before to one phase after the "print phase which is set at present", there is no problem.
If printing is not normal within the range of one phase before to one phase after the print
phase which is set at present, the nozzle may be clogged or ink quality may have
deteriorated. Clean the nozzle, replace ink, etc.
[Print contents ]
Printed phase
(16 phase in total
from 0 to f)
(Example)
:
5 7 ■■ A B C 1 2 3
6 7 ■■ A B C 1 2 3
7 7 ■■ A B C 1 2 3
8 7 ■■ A B C 1 2 3
9 7 ■■ A B C 1 2 3
:
[Ready
Button input Sensor
For test Data to be displayed
Automatic update Specified phase
Proc. status: In progress
■ ■
A B C 1 2 3
Printed phase which is set at present
（a phase determined to be suitable）
Range of one phase before to one phase after the
print phase which is set at present
2-12
] 2015.07.07 12:45
Com=0
Abort
Dec.
Specify phase.
Abort
Inc.