Brother International FAX-170 Service Manual - Page 138

Nosn3s

Page 138 highlights

3.10 Document Draw Adjustment After replacement of the main PCB or CIS, or if data stored in the E2PROM is damaged, you need to carry out this procedure. • Function This function adjusts how much the document is drawn in, starting at the point when the document rear sensor is turned on until the leading edge of the document reaches the scanning start position. • Operating Procedure (1) In the initial maintenance mode, set the TC-025 chart on the document stacker. The message "DOC.READY" appears on the LCD. (2) Press the Help key. The equipment beeps and draws in the TC-025 chart to the scanning start position. While drawing it in, the equipment counts patterns on the chart to determine the amount of draw. Upon completion of normal counting, the equipment shows the message "COPYING P.01" on the LCD and begins copying the TC-025 chart. The message "REAR SENSOR IS ADJUSTED" and the copied image will be printed out on recording paper as shown below. If any error occurs during counting, the message "MACHINEERROR AB" appears on the LCD, with no copying of the TC-025 chart onto the recording paper taking place. However, only the message "REAR SENSOR IS ADJUSTED" will be printed out. TC 025 1996.8.29 = Z 2 tp 1;14=I: !.1,111645:1: I nth :5 134k2 .5,; !;;; I'd nnw r A fffr ti AkA • • (.1., A Aid A 5k At.) Irk .A.• 14: )/: . .10 . 12.1e. I r • ,r 4 . 4.• . 0;0. SI NOSN3S 6Vad Printout after Normal Completion of Document Draw Adjustment

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3.10
Document
Draw
Adjustment
After
replacement
of
the
main
PCB
or
CIS,
or
if
data
stored
in
the
E
2
PROM
is
damaged,
you
need
to
carry
out
this
procedure.
Function
This
function
adjusts
how
much
the
document
is
drawn
in,
starting
at
the
point
when
the
document rear
sensor
is
turned
on
until
the
leading
edge
of
the
document
reaches
the
scan-
ning
start
position.
Operating
Procedure
(1)
In
the
initial
maintenance
mode,
set
the
TC-025
chart
on
the
document
stacker.
The
message
"DOC.READY"
appears
on
the
LCD.
(2)
Press
the
Help
key.
The
equipment
beeps
and
draws
in
the
TC-025
chart
to
the
scanning
start
position.
While
drawing
it
in,
the
equipment
counts
patterns
on
the
chart
to
determine
the
amount
of
draw.
Upon
completion
of
normal
counting,
the
equipment
shows
the
message
"COPYING
P.01"
on
the
LCD
and
begins
copying
the
TC-025
chart.
The
message
"REAR
SEN-
SOR
IS
ADJUSTED"
and
the
copied
image
will
be
printed
out
on
recording paper
as
shown
below.
If
any
error
occurs
during
counting,
the
message
"MACHINEERROR
AB"
appears
on
the
LCD,
with
no
copying
of
the
TC-025
chart
onto
the
recording paper
taking
place.
However,
only
the
message
"REAR
SENSOR
IS
ADJUSTED"
will
be
printed
out.
TC
025
1996.8.29
=
Z
2
t
p
nnw
11
;4=I:
.
!1
,
111645:1:
I
nth
:5
1
34k2
.
5,;
!
;;;
I'
d
r
fffr
f
A
AkA
(
.1.,
A
A
i
d
A
5k
At.)
Irk
.
A
.
1
4
:
)/:
.
.10
.
1
2
.1e.
I
r
,
r
4
.
4.•
.
0;0.
ti
SI
NOSN3S
6Vad
Printout
after
Normal
Completion
of
Document
Draw
Adjustment