User's Manual
TROUBLE-SHOOTING
User's Manual 7-9
Alarm display function(LED)
This printer has a function for distinguishing between alarms by using
the blinking of individual lamps on the control panel.
From the combination of blinking lamps in an alarm state, the meaning
of the alarm can be determined as shown in the following table.
Lamp
Alarm name
PAPER OUT
REMOVE PAPER
FRONT DIR
QUIET
AUTO GAP
HI IMPACT
TRACTOR F
TRACTOR R
CUT SHEET
MENU1
MENU2
ONLINE
Condition of occurrence
LES alarm
LES could not be detected during the space initial
operation.
Space problem alarm
The shield board could not be detected normally
by the LRES sensor.
Fan alarm
The cooling fan could not rotate.
Fire check alarm
SP motor
Abnormally high current of motor driver was
detected.
Fire check alarm
Ribbon motor
Abnormally high current of motor driver was
detected.
HCPP (cut sheet or
continuous forms paper
switching) alarm
Switching between cut sheet paper and
continuous forms paper was not possible.
Fire check alarm
LF motor
Abnormally high current of motor driver was
detected.
Fire check alarm
CSF motor
Abnormally high current of motor driver was
detected.
Overload alarm
An overload occurred during printing, and second
pass printing was performed. However, the
power source voltage was not restored.
Low voltage alarm
The power source voltage dropped below the
specified level when no printing was in progress.
Fire check alarm
Print Head
Abnormally high current or long driving of print
head driver was detected.
Over voltage alarm
Over voltage of power source was detected.
APTC gap alarm
During the APTC operation, paper was detected
immediately after the start of approach motion, or
no paper was detected.
APTC hop position sensor
alarm
During the APTC operation, no reference
position was detected.
ROM/RAM alarm
A sum-check error or read/write error occurred,
or no CG-ROM is mounted.
Sector protect alarm
A sector protect check of flash ROM was
performed, but no sector protect information was
found.
: Blinking
Blank: Off