21
problem Possible factors Resolvent
- The small print
volume when the print
position is not correct
* Label sensor is not set
correctly
* Label size is not set
correctly
* In the printer driver in the
style.
The vertical displacement
(vertical offset) is not set
correctly
* Recalibration label sensor
* Set label size and the size of the gap
between the correct label
* If you are using BarTender software, set
the vertical offset (vertical offset) in the
printer driver
- The left and right
sides want to print
content lost
* Label size is not set
correctly
* Set the correct label size
- RTC time is incorrect
when the printer is
restarted
The battery is dead * Please confirm the battery on the
motherboard
- Fold problem
* Print head uneven pressure
* Label paper is not installed
correctly
* Incorrect print density
* Label paper feed is not
correct
See the pressure adjustment of the print
head for the next chapter
* Set the appropriate label printing
density
* Adjust the label width adjuster to fit the
label width
- Black label paper
appears gray line
* Print dirty head
* Rubber roller dirty
* Clean print head
* Clean rubber roller
- Print instability
* Printer in Hex Dump mode
mode
* Turn the printer back on and off the
dump mode mode