Brother GT-3 Series Service Manual page 238

9.
Rotate the Ink Switch Dog Unit (A) to the direction shown by the arrow and shift it to the upper direction.
Remove it by pulling it out from the clearance between the Tubes and the Connecting Plate (14).
Pay attention not to pull out the Tubes, not to pull out the Harness: Ink Sensor.
10. Remove the six Screws (15) and remove the Ink Switch PCB Assy (13) from the Ink Switch Dog Unit (A).
11. Remove the Ink Switch Spring Support (16), Spring Compression 4.1X15.9 (17) and the Ink Switch Dog
(18) in order. Remove the Retaining Ring CSTW-12 (20) from the Ink Switch Guide Bushing (19) and
remove it from Ink Switch 1 Bracket (21).
(19)
(20)
(13)
(15)
(A)
(21)
(18)
(17)
(16)
(14)
(A)
GT-3 Series
6. Replacing Parts
(13)
229