Brother GT-3 Series Service Manual page 243

6. Replacing Parts
A. White Tube
A1. Replacing the Main Tube (Tube D3XL1600)
<Note>
The Tubes above the Filter (W1/W3:SB4061, W2/W4:SB4062) are assembled with the Filter. Refer to "A2.
Replacing the Tube connecting to the White Print Head" for details.
Disassembling
<Flushing the ink inside the Tube to be replaced>
1.
Confirm if there should be enough room in the Waste Ink Tank (more than 500ml).
2.
Turn ON the printer.
3.
Remove the target Ink Cartridge and insert the Filter Cartridge W.
4.
Select [Maintenance] > [Load White] from the Menu and press the OK Button.
5.
Select the target color with UP/DOWN Button and press the OK button. The ink starts to be flushed.
6.
Turn OFF the printer after operation.
<Note>
・Confirm if all the ink inside the Tube should be flushed by opening the Front Cover UF.
・If you find the ink is left inside the Tube, close the Front Cover UF and repeat the step 2 to 6 until all the
ink is flushed out.
7.
Remove the Front Cover UF, Cover UB and Cover Cartridge. (Refer to "6-1-2. Assembling/
Disassembling of the Covers".)
8.
Unlock the (1) as shown in the photo below.
9.
Remove the two Screws (2).
234
(1)
(2)
GT-3 Series