Brother FAX-615, Service Manual

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IV – 2
82 Recording paper feeding error.
87 Fails to complete the sequence of recording operation.
( 89 Cutter jam. )
8A Wrong or weak contact of the recording head connectors.
( 8B Recording head overheat. )
( A1 Recording paper cover opened. )
( A2 Document too long to scan. )
( A3 Document not detected by the document rear sensor. )
( A4 50% or more faulty of white level data. )
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 2.2.
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.
2.2 Error Codes Shown in the “MACHINE ERROR xx” message
Error factor
Error Code
xx
(Hex.)
Error codes in parentheses do not appear in the “MACHINE ERROR xx”, since those errors are displayed as
messages described in Section 2.1. Those error codes appear in the communications error list if an equip-
ment error occurs during communications. Refer to Section 3.1, (13).