Brother TD-2020 - 3 ] no Printing Is Performed

IV - 4
[ 3 ] No printing is performed.
Y
Y
N
N
Tape feed is normal but cannot print.
Is the print head
cable connected correctly?
If replace the main PCB ASSY,
is it OK with the print test?
The thermal head is defective.
Replace the thermal head ASSY.
Correct the connection.
The main PCB is defective.
Set the roll in the correct
direction.
N
Y
Is the direction
of the roll correctly?