Brother International DCP1000 Service Manual - Page 115

Error, Indication

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6.1 ERROR INDICATION To help the user or the service personnel promptly locate the cause of a problem (if any), the facsimile equipment incorporates the self-diagnostic functions which display error messages for equipment errors and communications errors. For the communications errors, the equipment also prints out the transmission verification report and the communications list. 6.1.1 Equipment Errors If an equipment error occurs, the facsimile equipment emits an audible alarm (continuous beeping) for approximately 4 seconds and shows the error message on the LCD. For the error messages, see [ 1 ] below. To display detailed error information, use the maintenance-mode function code 82 described in Chapter 5, Subsection 5.3.14 (that is, make the equipment enter the maintenance mode and then press the 8 and 2 keys). Following the MACHINE ERROR, one of the error codes listed in [ 2 ] will appear on the LCD. [ 1 ] Error messages on the LCD Messages on the LCD CHANGE DRUM SOON CHECK DOCUMENT Remove document, then press STOP KEY. Probable Cause The service life of the drum unit will expire soon. This message appears for one minute. (You can turn this message indication on or off by the maintenance-mode function code 10, WSW31, selector 8. Refer to Appendix 2.) ■ Document jam (1) The document length exceeds the limitation (400 or 90 cm) registered by firmware switch WSW16. (Refer to Appendix 2.) (Both the document front and rear sensors stay ON after the document has been fed by the registered length.) (2) The document rear sensor detects no trailing edge of a document after the document has been fed by 400 cm. (The document rear sensor stays ON even after the document has been fed when the document front and rear sensors were OFF and ON, respectively.) 6-1

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6.1
ERROR
INDICATION
To
help
the
user
or
the
service
personnel
promptly
locate
the
cause
of
a
problem
(if
any),
the
facsimile
equipment
incorporates
the
self
-diagnostic
functions
which
display
error
messages
for
equipment
errors
and
communications
errors.
For
the
communications
errors,
the
equipment
also
prints
out
the
transmission
verification
report
and
the
communications
list.
6.1.1
Equipment
Errors
If
an
equipment
error
occurs,
the
facsimile
equipment
emits
an
audible
alarm
(continuous
beeping)
for
approximately
4
seconds
and
shows
the
error
message
on
the
LCD.
For
the
error
messages,
see
[
1
]
below.
To
display
detailed
error
information,
use
the
maintenance
-mode
function
code
82
described
in
Chapter
5,
Subsection
5.3.14
(that
is,
make
the
equipment
enter
the
maintenance
mode
and
then
press
the
8
and
2
keys).
Following
the
MACHINE
ERROR,
one
of
the
error
codes
listed
in
[
2
]
will
appear
on
the
LCD.
[
1
]
Error
messages
on
the
LCD
Messages
on
the
LCD
Probable
Cause
CHANGE
DRUM
SOON
The
service
life
of
the
drum
unit
will
expire
soon.
This
message
appears
for
one
minute.
(You
can
turn
this
message
indication
on
or
off
by
the
maintenance
-mode
function
code 10,
WS
W31,
selector
8.
Refer
to
Appendix
2.)
CHECK
DOCUMENT
■
Document
jam
Remove
document,
then
(1)
The
document
length
exceeds
the
limitation
(400
or
90
cm)
press
STOP
KEY.
registered
by
firmware
switch
WSW16.
(Refer
to
Appendix
2.)
(Both
the
document
front
and
rear
sensors
stay
ON
after
the
document
has
been
fed
by
the
registered
length.)
(2)
The
document
rear
sensor
detects
no
trailing
edge
of
a
document
after
the
document
has
been
fed
by
400
cm.
(The
document
rear
sensor
stays
ON
even
after
the
document
has
been
fed
when
the
document
front
and
rear
sensors
were
OFF
and
ON,
respectively.)
6-1