White Ink Circulation - Brother GTX-4 Instruction Manual

7-2-3. White ink circulation

When whiteness is not enough, it may be solved by performing white ink circulation.
(1) While the printer is in standby mode, press
(2) From the menu, select [Maintenance] > [White Ink Circulation], and press
<TIPS>

Time required for completing the white ink circulation varies depending on the ambient temperature. Generally it takes 6
minutes; however can take up to 15 minutes. If you are activating the printer after having had its power off for a long period,
it will take up to 40 minutes.
(3) When the white ink circulation is completed, perform white ink refilling by reference to "6-2-3. Daily agitation of the
white ink >>P.127".
Precautions to keep good printing quality/use printer over the long term
on the operation panel to bring the menu screen into view.
202
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