Failure Analysis:
Failure phenomenon
Failure cause
Solution
Printer status
indicator flashing
1.Printer lack of paper
2.The printer head is
too hot
3.The flip not closed
well
1.Install paper correctly
2.Open the cover and
dissipate heat fully then go on
printing.
3. Cover the flip well
When the printer
prints only paper run
but not print
Print paper install
reverse
Please install the print paper
for a opposite direction
The printer print fuzzy
The print head not
clean for a long time
Put cotton dipped in
anhydrous alcohol and gently
wipe the printer core ceramic
parts until clean enough
There is no response
of printer
The power adaptor
not connected
Please check power adaptor
is connected well or not,power
switch is turn on or not
Printer can self test,
but can not print
online
Driver port selection
error
Please select the correct print
driver port based on the actual
connection port
