Brother HL-5240 Service Manual page 294

CHAPTER 7 SERVICE SUPPORT SOFTWARE
Press the Go button
once.
Press the Go button
twice.
The procedure from 1 to 4 is the same as the above.
Number of times of pressing the Go button
Press the Go button for 2 seconds
(long push).
(HL-5240/5250DN)
Check that Paper LED is lighted.
(HL-5270DN/5280DW)
Check that the "PIT3 MODE" message is
shown.
NOTE:
* Each mode starts 2 seconds after pressing the Go button.
st
1 step
Once
Twice
Three times
Four times
Five times
Six times
Seven times
Once
Twice
Three times
Four times
Five times
Six times
Seven times
Eight times
nd
2 step
Each mode starts after 2 seconds.
(1) Factory Inspection Mode
(2) Continuous Grid Pattern Print Mode
(3) Fuser Unit Test Print
(4) NV-RAM Value Dump Mode
(5) RAM Check
(6) QA process inspection printing
(7) DX (ShortBind) ON/OFF switching
(8) Printing for Maintenance
* The machine starts printing after closing
the front cover.
(9) Print Settings
* The machine starts printing after closing
the front cover.
(10) Sleep Mode Indication
(OFF/Dimmed)
(11) Sleep Mode Setting (ON/OFF)
* All LEDs are lit for 1 second and the
printer returns to the ready status.
(12) Developer Roller Counter Reset 1
(For the standard toner)
* All LEDs are lit for 1 second and the
printer returns to the ready status.
(13) Developer Roller Counter Reset 2
(For the high capacity toner)
* All LEDs are lit for 1 second and the
printer returns to the ready status.
(14) Fixed USB Speed
* All LEDs are lit for 1 second and the
printer returns to the ready status.
(15) USB Speed Indication (ON/OFF)
* All LEDs are lit for 1 second and the
printer returns to the ready status.
PIT3 Inspection Mode
* Factory use.
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