2-2 (E)
UP-D898MD/X898MD
ID Symptom Possible cause Remedy
7301h Paper edge sensor does
not respond during the
print starting position
adjustment.
Paper edge sensor failure Check the paper edge sensor.
Break of flexible flat cable between
the KY-711 board and MA-195
board, or the disconnection of
connector.
Check if there is not any break in the
cable, and if the connector is not
disconnected.
KY-711 board failure Check the KY-711 board. If the
symptom persists, replace it. (Refer
to Section 3-2.)
Break of flexible flat cable between
the SE-1143 board and MA-195
board, or the disconnection of
connector.
Check if there is not any break in the
cable, and if the connector is not
disconnected.
SE-1143 board failure Check the SE-1143 board. If the
symptom persists, replace it. (Refer
to Section 3-4.)
0300h Paper jam occurred. Paper is stuck in the unit. Check the paper transport system.
0400h
0401h
Temperature of thermis-
tor is abnormally low.
Temperature of thermis-
tor is abnormally high.
The unit is used under the environ-
ment of abnormally high (low)
temperature.
_
Break of flexible flat cable between
the thermal head and MA-195 board,
or the disconnection of connector
Check if there is not any break in the
cable, and if the connector is not
disconnected.
Head thermistor failure Replace the thermal head. (Refer to
Section 3-7.)
0402h
7400h
Cool down time out The unit is used under the environ-
ment of high temperature.
_
Head thermistor failure Replace the thermal head. (Refer to
Section 3-7.)
0500h Image is not output. MA-195 board failure Check the MA-195 board. If the
symptom persists, replace it. (Refer
to Section 3-1.)
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