9-12
●
Remedial action to be taken in the event of a printing failure
No.
Printing failure
description
(phenomenon)
Probable cause
Solution
Reference
4
Disordered
characters
There are water, oil, or other
deposits on the print target
surface.
●
Make prints with the print
target clear of deposits.
-
The ink pressure has changed.
●
Adjust the ink pressure for
the standard value.
6.10 (*1)
Ink and foreign matter are
stuck to the charge and
deflection electrodes.
●
Clean the charge and
deflection electrodes.
3.1.2
The flow within the nozzle is
restricted.
●
Backwash the nozzle.
6.4 (*1)
The ink has deteriorated.
●
Replace the ink.
6.3 (*1)
The excitation V-ref. value is
improper.
●
Adjust the excitation V-ref.. 6.11 (*1)
