Hitachi IJ UX - Page 250

6-32
6.3.6 Print Head Cover Open
Is the print head c
over
removed?
Is the print head cover
completely closed?
Properly install the
print head cover.
Completely close the
print head cover.
Is the magnet inside
t
he head cover
damaged or missing?
Properly install the
magnet.
Yes
Yes
Yes
No
No
Is the
EZJ125 board CN7
connector disconnected?
Connect the connector.
Replace the EZJ126 board.
No
Yes
No
Open the print head rear cover
and position the magnet close to
the cover switch.
Does the
cover switch
conduct?
Press the Clear key to
clear the fault.
Resume the
operation.
Replace the cover
switch.
No
Yes
Print Head Cover Open