Brother GT-3 Series Service Manual page 294

White Print Head:
1.
Turn off the printer and open the Front Cover with both hands until it is locked with the stopper.
2.
Open the new Print Head. Put the gloves on your hands not to touch the electronic parts and remove the
fitting and the cover. The fitting (A) on the Print Head (see the arrow below) will be used during operation.
3.
Rotate the Tube Connector (1) (the white part over the Print Head
straight up slowly and remove the Tube from the Print Head (right photo), and insert the Fitting that you
removed in the step 2 of the above. Do not force to pull out the Tube from the Print Head, or the junction
may be damaged. Rotate the Tube little by little and move it straight up slowly.
(1)
4.
Push the Stop Lever to release the lock when you close the Front Cover with both hands.
5.
Turn ON the printer.
6.
Select [Head Cleaning] > [Powerful Cleaning] from the menu and execute 3 times to remove the ink
inside the Print Head before you remove it.
<Note>
Pay attention to the dropped ink when you pack and send the Print Head in the box.
7.
Select [Maintenance] > [Head Replacement] of the menu and press the OK Button.
(A)
(2)
<Important!>
White Print Heads are in the
backside, the opposite side of CMYK
Print Heads, confirm the operation by
looking form the left side of the
printer. Pay attention to the surface
of the Print Head (Nozzles) not to hit
the other parts in removing /
mounting or the Print Head may be
seriously damaged.
) by 90 degrees (left photo), lift it
GT-3 Series
6. Replacing Parts
0083Y
285