SPRT SP-POS891, User Manual, Page: 12 / 17

10
The details are as below:
①
.. Non-recoverable error, the indicator flickers several times, then persistent
lighting. The times of flickering means the error type,
ERROR Type ERROR Description
ERROR Indicator Flickering
Type
Non-recoverable
error
LED Flikers once:Internal memory
reading and writing error
LED Flikers twice:over-voltage
LED Flikers three
times:under-voltage
LED Flikers four times: CPU
execution error (wrong address)
LED Flikers five times: UIB error
LED Flikers six times: FLASH
writing error
LED Flikers seven times: parameter
writing error
LED
Flikers eight times:
Temperature testing circuit error
②
. Recoverable error, indicator flickers constantly, then persistent off for one period.
ERROR Type ERROR Description
ERROR Indicator Flickering
Type
Recoverable
error
LED Flikers once:Cutter
position error
③
. Auto-recoverable error, indicator flickers constantly, including printing head
over-heat error and upper case cover opening error during printing.
ERROR Type ERROR Description
ERROR Indicator Flickering
Type
Auto-recoverabl
e error
LED Flickers constantly: printing head
over-heat; upper case cover opening
error during printing