Brother GT-3 Series Service Manual page 231

6. Replacing Parts
6.
Connect the Tube on the Print Head. Insert the Tube Connector (2) to the Tube; insert the Tube slowly
and straight to the Print Head (left figure). Confirm that the edge of the Tube can reach to the Print Head.
Rotate the Tube Connector (2) by 90 degrees (right figure) to fix the Tube.
7.
Remove the gloves.
8.
Push the Stop Lever to release the lock when you close the Front Cover with both hands and then turn
ON the printer.
9.
Reset the warning after you replace the Filter.
(Select [Maintenance] > [Reset CMYK Filter] from the menu, select the color and press the OK Button.)
10. Load the ink inside the Tubes. (Select [Maintenance] > [Initial Cleaning] > [Color] from the menu, select
the color and press the OK Button. It takes approx. 2 minutes for one color.)
11. Print the Nozzle Check Pattern to confirm the print quality. (Refer to "7-2-3. Checking Print Quality with
Nozzle Check Pattern" and "7-2-1. Procedure for solving the Print Quality Problems" in the Instruction
Manual. )
<Note>
There may be air coming from the joint part of the Filter after you replace and find missing nozzles in
operation. Confirm if the Tube is filled with ink with no air, the connection is firmly fixed. Execute the previous
steps 10 and 11 to re-load the ink.
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