Brother HL-L9300CDW Service Manual page 35

Error
Description
Codes
6208 ---
6209 ---
620A ---
6300 The waste toner sensor
detected that no waste toner box
was set.
6400 The registration mark sensor
detected that no belt unit was
set.
6602 ---
6701 ---
6801 The internal temperature sensor
or side thermistor of the fuser
unit detected a temperature
higher than the specified value.
6802 ---
6901 Some fuser unit errors occurred
at power-ON or upon recovery
from sleep mode.
6902 After the errors was detected at
the fuser unit, power was turned
ON again and the error is being
checked. (If power is turned
OFF and ON after error code
6901 occurred, this code is
displayed for about 15 minutes.)
6A00 Electric discharge that may be
caused by dirt on the corona
wire of the drum unit was
detected.
6B01 Electric discharge was detected
when the number of the drum
unit rotations had become more
than twice of the upper limit.
6B02 ---
6B03 ---
6B04 ---
6B0A ---
6C01 ---
Error
Refer
Codes
to:
6C02 After the T2 paper tray unit is
opened and closed or the power
is turned ON, the T2 plate origin
sensor detects that lift-up of the
plate of the T2 paper tray unit is
2-58
not completed within the
specified period of time.
6C03 After the T3 paper tray unit is
opened and closed or the power
2-58
is turned ON, the T3 plate origin
sensor detects that lift-up of the
plate of the T3 paper tray unit is
not completed within the
specified period of time.
6C04 ---
2-59 6D00 The number of option trays
higher than the specified one is
connected.
6E00 The develop release sensor
detected the developer roller
2-59
disengagement or engagement
failure.
6F00 Machine detected that supplied
power was unstable.
2-59
(Less than 100 times)
7000 After the registration rear sensor
detects paper pass, the eject
sensor does not detect paper
pass.
2-60 7001 ---
7002 ---
7003 ---
2-60 7004 ---
7100 After the registration rear sensor
detects the end of paper pass
and the specified period of time
has passed, the eject sensor
continues to detect paper pass.
7101 ---
7102 ---
7103 ---
7104 ---
7105 ---
7106 ---
2-15
Description
Confidential
Refer
to:
2-60
2-61
2-61
2-61
2-62
2-62
2-63