Hitachi PB - Cover Open

6-23
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6.3.2 Cover Open
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Is the print head cover
removed?
Is the print head cover
completely closed?
Cover Open
Properly install the
print head cover.
Completely close the
print head cover.
Is the magnet at the
end of the cover
dama
g
ed or missin
g
?
Properly install the
magnet.
Y
es
Y
es
Y
es
No
No
Connect the connector.Replace the EZJ93 board.
No
Y
es
No
Open the print head rear cover
and position the magnet close to
the cover switch.
Does the cover switch
conduct?
Press the Reset key to
clear the fault.
Resume the
o
p
eration.
Replace the cover
switch.
No
Y
es
Is the EZJ94 board / EZJ106 board
CN7 connector disconnected?