Brother International DCP1000 Service Manual - Page 184

WSW41, fluorescent, modem, attenuator, Selectors, through, duration, built, Modem

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Selector No. 1 I 3 4 5 $ WSW41 (CCD fluorescent lamp and modem attenuator in V. 34 mode) Function Setting and Specifications ON-duration of the fluorescent lamp built in the CCD unit Not used. Modem attenuator No. 1 2 3 0 00 : 0 01 : 0 10 : 0 11 : 100 : 101 : 1 10 : 1 11 : No. 5 6 7 8 0 000 0 00 1 0 010 0 011 0 10 0 I 1 111 16 hours 24 hours 12 hours 8 hours 4 hours 2 hours 10 minutes 0 minute : -10 dBm : -11 dBm : -12 dBm : -13 dBm : -14 dBm I : -25 dBm NOTE: Selectors 5 through 8 take effect only in V. 34 mode. NOTE: Selectors 1 through 3 are applicable only to models equipped with a flat-bed scanner. • Selectors 1 through 3: ON-duration of the fluorescent lamp built in the CCD unit If the scanning operation is started when the fluorescent lamp is off, then the lamp will come on and stay on for the time length specified by these selectors. If these selectors are set to "1, 1, 1," the fluorescent lamp will go off after the scanning sequence. • Selectors 5 through 8: Modem attenuator These selectors are used to adjust the transmitting level of the modem when the reception level at the remote station is improper due to line loss. This function applies to super G3 protocol signals. 41

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WSW41
(CCD
fluorescent
lamp
and
modem
attenuator
in
V.
34
mode)
Selector
No.
Function
Setting
and
Specifications
No.
1
2
3
0 0 0
:
16
hours
0 0
1
:
24
hours
1
ON
-duration
of
the
fl
uorescent
lamp
built
in
the
CCD
unit
0
0
1
1
0
1
:
:
12
hours
8
hours
3
I
1
0 0
:
4
hours
1
0
1
:
2
hours
1 1
0
:
10
minutes
1 1 1
:
0
minute
4
Not
used.
No.
5
6
7
8
0 0 0 0
:
-10
dBm
0 0 0
1
:
-11
dBm
5
0 0
1
0
:
-12
dBm
$
Modem
attenuator
0 0
1 1
:
-13
dBm
0
1
0 0
:
-14
dBm
I
I
1 1
1
1
:
-25
dBm
NOTE:
Selectors
5
through
8
take
effect
only
in
V.
34
mode.
NOTE:
Selectors
1
through
3
are
applicable
only
to
models
equipped
with
a
fl
at-bed
scanner.
•
Selectors
1
through
3:
ON
-duration
of
the
fluorescent
lamp
built
in
the
CCD
unit
If
the
scanning
operation
is
started
when
the
fl
uorescent
lamp
is
off,
then
the
lamp
will
come
on
and
stay
on
for
the
time
length
specified
by
these
selectors.
If
these
selectors
are
set
to
"1,
1,
1,"
the
fl
uorescent
lamp
will
go
off
after
the
scanning
sequence.
•
Selectors
5
through
8:
Modem
attenuator
These
selectors
are
used
to
adjust
the
transmitting
level
of
the
modem
when
the
reception
level
at
the
remote
station
is
improper
due
to
line loss. This
function
applies
to
super
G3
protocol
signals.
41