Brother HL-L9300CDW Service Manual page 346

1.3.29 Reset counters for parts (Function code 88)
<Function>
After replacing a fuser unit, PF kit 1, 2, MP, laser unit, or low-voltage power supply PCB unit,
perform this function to increase the replacement count by one and reset the count to clear the
"Replace ***" warning.
<Operating procedure>
Model without touch panel
(1) Press the
"MAINTENANCE 88" on the LCD in the
initial state of the maintenance mode.
Then, press the OK key. "Reset-Laser
Unit" is displayed on the LCD.
(2) Press the
part of which counter you want to reset
and press the OK key.
(3) Then "*******OK?" is displayed on the
LCD. When you press the Go key, the
counter of the selected part is reset,
and the machine returns to step (2)
again. (******* represents the selected
part name.)
(4) Press the Cancel key to return the
machine to the initial state of the
maintenance mode.
The parts that can be selected are shown in the table below.
LCD
Reset-Laser Unit
Reset-Fuser Unit
Reset-PF Kit T1
Reset-PF Kit T2
Reset-PF Kit T3
Reset-PF Kit MP
Reset-LVPS
* Displayed only when two LT are installed.
1.3.30 Exit from the maintenance mode (Function code 99)
<Function>
This function is used to exit from the maintenance mode, restart the machine, and return to the
ready state. If the error related to the fuser unit occurs, the error is cleared.
<Operating procedure>
Model without touch panel
(1) Press the
"MAINTENANCE 99" on the LCD in the
initial state of the maintenance mode.
Then, press the OK key. The machine
exits from the maintenance mode and
return to the ready state.
or key to display
or key to display the
Part name
Laser unit
Fuser unit
PF kit 1
PF kit 2
*
PF kit 3
PF kit MP
Low-voltage power supply PCB unit
or key to display
5-58
Model with touch panel
(1) Press the 8 key twice in the initial state
of the maintenance mode. "Reset-Laser
Unit" is displayed on the LCD.
(2) Press the or
part of which counter you want to reset
and press the Mono key.
(3) Then "*******OK?" is displayed on the
LCD. When you press the Mono key,
the counter of the selected part is reset,
and the machine returns to step (2)
again. (******* represents the selected
part name.)
(4) Press the X key to return the machine
to the initial state of the maintenance
mode.
Model with touch panel
(1) Press the 9 key twice in the initial state
of the maintenance mode. The machine
exits from the maintenance mode and
return to the ready state.
key to display the
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