Brother MFC9100C Service Manual page 52

(14) The equipment automatically carries out purging operation for each ink-jet unit of the print
head.
PLEASE WAIT
CLEANING CYAN
(Steps (15) through (18) given below will be skipped if you have reinstalled the removed print head
unit.)
(15) Upon completion of purging operation, the following messages appear alternately:
TEST PRINT
SET PAPER AND
Make sure that paper is loaded in the paper cassette and it is set in place, then press the
Start key.
The equipment prints "Nozzle check pattern sheet" and then shows the following message:
PRINT OK?
1.YES 2.NO
(16) Check the print quality, following the instructions given on "Nozzle check pattern sheet."
If the print quality is OK, press the 1 key and proceed to step (17).
If any of the horizontal lines are missing or no-print areas are found between color blocks,
press the 2 key within one minute, and go back to step (14).
Pressing neither key within one minute makes the equipment proceed to step (17).
(17) The following messages appear alternately:
VERTICAL ALIGN
SET PAPER AND
Make sure that paper is loaded in the paper cassette, then press the Start key within one
minute. The equipment prints "Vertical alignment check pattern sheet."
If the Start key is not pressed within one minute, the equipment automatically returns to the
initial stage of the maintenance mode.
(18) According to the instructions given on "Vertical alignment check pattern sheet," adjust the
alignment of vertical print lines.
CLEANING CYAN
TEST PRINT
PRESS START KEY
VERTICAL ALIGN
PRESS START KEY
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