Brother GTX-4 - Page 286

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Disassembly / Replacement / Adjustment
(7) Remove the two screws to detach the circulation pump from the pump base.
(8) Detach the LC filter from the needle fitting.
Attach a fitting (the one attached with a new tube) to the fitting-detached portion to prevent the ink from leaking.
(9) Detach the supply tube and circulation tube from the cartridge side.
W4
W3
W2 W1
7
8