MUTOH Rockhopper 38, Maintenance Manual

Page: 203 / 258

Rockhopper 38 – Maintenance Manual
203
AP-74038, Rev. 1.1, 25/01/05
No Message
Explanation N° Checkpoint Action
1.1 • Use the self-diagnostic
“Examination/History” to check the
history of faults
1.2 • Use the self-diagnostic
“Aging/Media Feed Motor” with a
setting of 50 times to check
whether the X Motor error occurs.
→
Check connectors J119 (X
MOT) and J121 (X ENC) on
the main board
1.3 • Use the self-diagnostic
“Examination/Encoders” to check
Encoder X
→
If it is no good, check J121
(X ENC) cable connector.
1.4 • Check “Power Supply Voltage
Check 24 DC”
1.5 • The X Motor Assy may be
damaged
→
Replace it
1
2
3
4
E065
Error X
Motor
E069
Error X
Encoder
E071
Error X
Timeout
E073
Error X
Over-
current This message
indicates that a
fault has
occurred in the
media feed
motor (X axis)
while the printer
was working.
This occurs
when there is a
large difference
between the
motor command
value and
encoder
feedback value.
This message
indicates that a
fault has
occurred in the
amount of media
movement (X
axis) while the
printer was
working. This
occurs when
there is no
encoder
feedback.
This message
indicates that a
timeout has
occurred in the
timeout of
movement (X
axis) while the
printer was
working.
This occurs
when the
pressure does
not reach its
designated
position.
This message
indicates that a
fault has
occurred due to
an overload of
the media feed
(X-axis) motor
while the printer
was working.
1.6 • The mainboard assy may
→
Replace it
be damaged
Caution :
If the power supply board assy and main board
assy are replaced without checking “24 V DC” on
them, there is a risk that the new boards may also
be damaged.