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5-2
Error displays
A self-diagnosis test is performed when the LED light sequentially at power on.
A self-diagnosis test is performed only, without lighting the LED when recovering from a
transport path open state, when the reset command is executed.
The result of the test is displayed by the LED and buzzer.
Test Results
Normal
SRAM error
EEPROM error
Print head lifter motor
error
Erase
head/thermistor
error
Print
head
error
Other errors
Cover open
Transport path open
Display
STATUS and buzzer flash one time
STATUS and buzzer flash two times while
CLEANING lights.
STATUS and buzzer flash three times while
CLEANING lights.
STATUS and buzzer flash four times while
CLEANING lights.
CLEANING and buzzer flash two times while
STATUS lights.
thermistor
CLEANING and buzzer flash three times while
STATUS lights.
CLEANING and buzzer flash four times while
STATUS lights.
Buzzer intermittent ringing
Buzzer
intermittent
flashing
ringing
and
71
Remarks
Ambient
temperature sensor
operation error, etc.
STATUS
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