TROUBLE-SHOOTING
User's Manual 7-11
Alarm display function(LCD)
This printer has a function for distinguishing between alarms by using
the blinking of message lamp and LCD on the control panel.
Alarm name
M
LCD Condition of occurrence
LRES alarm FATAL!
LRES could not be detected during the space initial operation.
Space problem alarm FATAL!
The shield board could not be detected normally by the LRES sensor.
Fan alarm FATAL!
The cooling fan could not rotate.
Fire check alarm
FATAL!
Abnormally high current of motor driver was detected.
Fire check alarm
FATAL!
Abnormally high current of motor driver was detected.
HCPP (cut sheet or continuous
forms paper switching) alarm
FATAL!
Switching between cut sheet paper and continuous forms paper was
Fire check alarm
FATAL!
Abnormally high current of motor driver was detected.
Fire check alarm
FATAL!
Abnormally high current of motor driver was detected.
Overload alarm FATAL!
An overload occurred during printing, and tripartite printing was
performed. However, the power source voltage was not restored.
Low voltage alarm FATAL!
The power source voltage dropped below the specified level when no
printing was in progress.
Fire check alarm
FATAL!
Abnormally long driving of print head driver was detected.
High voltage alarm FATAL!
Over voltage of power source was detected.
APTC gap alarm FATAL!
During the APTC operation, paper was detected immediately after
the start of approach motion, or no paper was detected.
APTC home position sensor
FATAL!
During the APTC operation, no reference position was detected.
Ribbon alarm FATAL!
Detect the jam of the ribbon.
Detect the ribbons other than the genuine product
ROM/RAM alarm FATAL!
A sum-check error or read/write error occurred, or no CG-ROM is
: Blinking
Blank: Off