XT4131A
9.Fault Diagnosis
7
16
Trouble status Trouble cause
Solution
Page
Short Buzz 4 times
Out of paper
Please check the paper roll
Short Buzz 2 times
Low battery voltage Please charge it in time
6
Only paper feeding
without printing
Paper installation is wrong
nstall paper again with opposite
direction
Low printing quality
Printer dirty
Clean printer
①
7
Ribbon problem
Use high quality ribbon
10
Short Buzz 4 times
Paper cover do not closed
Close paper cover
7
Character faded after
weeks of printed
Printing paper problem
Use high quality printing paper
Storage temperature too high
Storage temperature around 20C
Turn off automatically
battery exhaust
Please charging
16
16
6
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