Brother MFC 1870MC, Service Manual, Page: 153 / 217

VI –
4
82xx Although recording paper has been fed by 150 mm after the start of
recording, the paper-edge sensor is still OFF.
8303 Although recording paper has been fed by 360 mm after the start of
recording, the paper-edge sensor is still ON.
8406 Although the trailing edge of recording paper has passed out of the
platen and further fed for 100 mm, the paper ejection sensor is still ON.
8407 Within 10 mm of paper feeding from when the paper ejection sensor
went OFF, the sensor has come ON again.
8808 Before the paper-edge sensor goes OFF (after the paper ejection
sensor came ON), the paper ejection sensor has gone OFF.
( 8809 Before the start of paper feeding, the paper-edge sensor is already ON. )
880A Although recording paper has been fed by 50 mm after the start of
recording, the paper ejection sensor is still OFF.
880B When the power is turned on or the recording paper cover ASSY is
opened and closed, either of the paper-edge sensor or paper ejection
sensor is ON.
( A301 Even if a document is set, the document front sensor is OFF. )
A302 Although a document has passed through the document front sensor,
the document rear sensor is still OFF.
A303 When the document ejection operation has started, the document front
sensor remains OFF.
A304 When the document ejection operation has started, the document rear
sensor remains OFF.
A305 Although the CIS scanner area setting operation has been completed
(Function code 55 in the maintenance mode), the document front
sensor remains OFF.
A306 Although the CIS scanner area setting operation has been completed
(Function code 55 in the maintenance mode), the document rear
sensor remains OFF.
Error factor
Error Code
(Hex.)
NOTE: Four-digit error codes listed above are preceded by MACHINE ERR instead of MACHINE
ERROR.
Error codes in parentheses do not appear in the “MACHINE ERROR _ _,” since those errors are displayed as
messages described in “[ 1 ] Error messages on the LCD.” You can display those error codes in the mainte-
nance mode (Function code 82). If an equipment error occurs during communications, they appear in the
communications error lists.