Troubleshooting Flows; 1 ] Printing Is Performed With Specific Dots Omitted - Brother QL-1060N Service Manual

4.4

TROUBLESHOOTING FLOWS

[ 1 ] Printing is performed with specific dots omitted.

Printing is performed with
specific dots omitted.
Are the thermal head
and the platen dirty?
Is the platen rubber
Is the head pressure
3.0kg 10% at the
roller center?
The thermal head is defective.
Replace the thermal head ASSY.
Y
N
Y
deformed?
N
N
Y
The thermal head and the platen
are dirty.
Clean the thermal head and
the platen.
Replace the platen ASSY.
Is the head spring
attached correctly?
Y
Replace the head spring.
IV- 3
N
Attach the head spring
in correct way.