Brother FAX-270MC, Service Manual

Page: 143 / 220

VI – 2
Messages on the LCD Probable Cause
DOCUMENT JAM
■
Document loading error
(1) The document rear sensor detects no leading edge of a
document within 10 seconds from the start of document
loading operation.
(The document rear sensor stays OFF even after the
document has been fed when the document front sensor
was ON.)
(2) The loaded document is too short.
(Since the document is shorter than the distance between
the document front and rear sensors, the document front
sensor is turned OFF before the document rear sensor is
turned ON.)
CUTTER JAM The upper rotary blade of the automatic cutter failed to return to
the home position within the specified time after cutting the
recording paper.
CLEAN UP SCANNER In the scanning compensation data list printed by the mainte-
nance-mode function No. 05, less than fifty percent of the white
level data is faulty.
SCANNER ERROR In the scanning compensation data list printed by the mainte-
nance-mode function No. 05, fifty percent or more of the white
level data is faulty.
PRINTER FAULT
The thermistor in the recording head caused a heat error.
MACHINE ERROR XX “XX” indicates an error code. Refer to Section [ 2 ] on the next
page.
If only an alarm beep is heard without any message on the LCD when the equipment is pow-
ered up, the ROM or RAM will be defective.