Brother GTX-4 Instruction Manual page 195

(12) Insert the two latches under the encoder cover and fix the cover with three screws.
(13) Close the front cover.
(14) Turn on the power.
<NOTE>

Dispose of any waste resulting from the cleaning in accordance with applicable laws and ordinances.
<TIPS>

Then, a head cleaning will be performed to prevent any ink from drying up.

Because the cleaning cup will be reused, rinse it in clean cleaning solution and store it in a safe place.
(15) Adjust the carriage speed.
<TIPS>

For details, refer to "7-4-1. CR (Carriage) speed adjustment >>P.214".
(16) Print out a nozzle check pattern.
<TIPS>

For details, refer to "7-2-1. Print out of the nozzle check pattern (checking on the print heads) >>P.198".
Precautions to keep good printing quality/use printer over the long term
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