Hitachi IJ UX Service Manual

6-37
6.3.13 Internal Communication Error C / M
Internal
Communication
Error C/M
Is the
EZJ128 board CN1
co
nnector disconnected or in
poor contact?
Ｎo
No
Is t
he EZJ126 board
CN
1 connector
disconnected or in
poor contact?
Normality is restored when the
connector is disconnected and
then reconnected.
Replace the EZJ128 board.
Yes
Yes
Resume the
operation.
Replace the EZJ126 board.
Does the fault recur?
Yes
No
Used the SOP05 for
call up print data?
Yes
The strobe input timing is
following
the regulation?
No
Input
the strobe signal
with correct
timing of
the SOP05 instruction.
No
Does the fault recur?
Yes
Yes
No
Does the fault recur?
Does the fault recur?
Do the system reset by rescue soft
Yes
Yes
No
No

Hitachi IJ UX Specifications

General

Brand	Hitachi
Model	IJ UX
Category	Printer
Language	English