Brother HL-S7000DN Service Manual page 42

Error
Problem
Codes
2701 Unable to detect carriage
position.
2702 Carriage home position sensor
is unable to detect carriage
home position return error.
2703 Detected operational error of
carriage motor.
2800 ---
2801 Unable to detect pre-coat wiper
position.
2802 Pre-coat wiper sensor is unable
to detect pre-coat wiper home
position return error.
2803 Detected operational error of
pre-coat wiper motor.
2804 ---
2805 Ink wiper sensor is unable to
detect home position return.
2806 Detected operational error of
ink wiper motor.
2900 ---
2901 Sub tank valve sensor detected
error of the sub tank valve
position.
2902 Sub tank valve sensor error.
2903 Detected operational error of
sub tank valve motor.
2904 Air vent valve sensor error.
2905 Detected operational error of air
vent valve motor.
2906 Software detected flashing
error.
2A00 ---
Refer Error
to: Codes
2-49 2A01 Pre-coat ink sensor suddenly
detected time for ink
replacement although the
sensor did not detect that it
2-49
almost reached time for ink
replacement.
2A02 Ink full sensor suddenly
detected time for ink
2-49
replacement although the
sensor did not detect that it
almost reached time for ink
replacement.
2-50 2A03 Water full sensor suddenly
detected time for ink
replacement although the
sensor did not detect that it
2-50
almost reached time for ink
replacement.
2B00 ---
2-51 2B01 Drive switching home position
sensor error or drive switching
positions sensor error
2-51 2B02 Detected operational error of
drive switching motor.
2-52 2C00 ---
2C01 Air vent valve sensor error.
2C02 Detected operational error of
buffer water pump motor.
2-52
2D00 ---
2D01 Head operation time out
2-52 2E00 ---
2-53 2E01 Pre-coat head CPU connection
error
2-53 2E02 Pre-coat head CPU
authentication error
2-53
2E03 Pre-coat head CPU
unauthenticated error
2-54
2-14
Problem
Confidential
Refer
to:
2-54
2-55
2-55
2-56
2-56
2-56
2-57
2-57
2-58
2-58
2-58