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paper or the paper is near end .
The error indicator flashes and the buzzer sounds: the printer has an error.
Different types of flashing means different type of error :
1. The error cannot be recovered. the number of flashing lights and the number of
buzzer sounds indicate the type of error, and then it lights on for a long time .
2, the error can be recovered, the number of flashing lights and the number of buzzer
sounds indicate the type of error, and then it goes out for a long time.
3. Automatic recovery error, the indicator light flashes continuously, and the buzzer
sounds continuously.
4, out of paper, out of paper lights on and the buzzer sounds long. When the printer's
paper hold cover is opened, it will no longer detect if the printer is out of paper and
only detect if there is paper.
The details are as below:
①
.Non-recoverable error, the indicator flash several times, then persistent lighting.
The times of flickering means the error type,
ERROR Type
ERROR Description
ERROR Indicator
Flickering Type
Non-recovera
ble error
LED Flash once:Internal
memory reading and writing
error
LED Flash twice:over-voltage
LED Flash three
times:under-voltage
LED Flash four times: CPU
execution error (wrong
address)
LED Flash five times: UIB
error
LED Flash six times: FLASH
writing error
LED Flash seven times:
parameter writing error
LED
Flash
eight
times:
Temperature testing circuit
error
②
. Recoverable error, indicator flash constantly, then persistent off for one period.
