Brother GT-341 Instruction Manual page 128

7. Troubleshooting
(19) Hold the knob of the Print Head (left) and push it downward so that the V-shaped groove can fit the Positioning Pin. Push
down the Print Head to fix the corner of the Print Head by the Flat Spring (right).
Print Head
Positioning Pin
(20) Rotate the Lever to fix the Print Head.
(21) Remove the protection film.
(22) Remove the Fitting that inserted in the step (15), connect the Tube to the Print Head and fix the Tube by rotating the Tube
Connector by 90 degrees.
(23) Take off the gloves and connect the Flat Cable to the Carriage PCB. Put the Flat Cable with the terminal (metal) side on
the top (left), insert straight into the connector and fix it by pushing the tabs of both sides (right).
<Important!>
Do not insert the Flat Cable at an angle. The electric current may not be stable and increase the Print Head temperature.
which causes machine errors, mis-firing, and give serious damage to the Print Head. Do not repeat the insertion, or the
terminal (metal) may be damaged and cause serious mis-firing.
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Positioning Pin
Flat Spring
Flat Spring
Slide the Print Head into the Fl
Spring from the right to the left.
GT-3 Series
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