When Performing Solid Printing, Does Non-Ink Ejecting Occur? - Brother GTX-4 Service Manual

(13) When performing solid printing, does non-ink ejecting occur in the process of printing?
(1) With reference to "3-1-3. How to display Advanced menu", select the Advanced mode.
(2) Load A3-size papers on the center of the platen.
<NOTE>

The papers loaded here are deformed due to their ink absorption, be sure to set the platen height to scale C.

To reduce the paper deformation, fix the edge of the papers.
(3) From the Advanced menu, select [Solid Print] > desired head, and press
(4) Start the printing following the on-screen instructions.
(5) Perform solid printing and check the result.
 If a large amount of non-ink ejection doesn't occur in the process of printing -> OK
 If a large amount of non-ink ejection occurs in the process of printing -> NG
* Refill insufficiency is highly possible.
=> "(14) After cleaning the exhaust portion, is such failure cleared?"
All pins eject ink: OK
4-53
Improvement of print quality
.
All pins eject ink: NG