User's Manual

MT800 User Manual
13
5.2 Troubles Occur During Printing
Problem Description
Problem Reason
Solution
Printing process stops
printing
Battery power is too low
Please use a special
charging line to charge
Paper jam occurs during
printing
When the paper is
automatically fed, there is
a deviation, resulting in
paper jam
Please open the cover,
remove the jammed
paper, and place the
paper in parallel into the
feed port
The ribbon is taken out
when printing
The ribbon is loose before
printing.
Please roll the ribbon to a
flat state by rewind wheel
Print font missing, with
white lines
Ribbon with folds,
damaged
Please bring the ribbon
back to roll flat and print
with a good ribbon
Uneven paper
Please print with flat
paper
The printer cannot
automatically absorb
paper
The cover is not properly
closed.
Please check that both
sides of the cover are in
place