Brother MFC9700 Service Manual page 219

Selector
No.
1 Not used.
Automatic paper cassette choice in
2
copying
3
| Masking of symbol rate(s)
8
NOTE: WSW40 takes effect only in the V. 34 mode.
NOTE: Selector 2 is applicable only to models equipped with a flat-bed scanner.
Selector 2: Automatic paper cassette choice in copying
If an optional lower cassette is loaded and you have set either of the upper and lower cassettes as
being loaded with longer paper from the control panel, then the facsimile equipment may
automatically select either of those cassettes in copying depending upon the document length
scanned by the ADF.
Selectors 3 and 8: Masking of symbol rate(s)
These selectors allow you to limit the transmission speed range in the V. 34 mode by masking the
desired symbol rate(s). Transmission speeds assigned to the symbol rates are listed below. The
setting made by these selectors will limit the setting made by selectors 1 through 4 of WSW39.
If selector 3 is set to "1" to mask the 3429 symbols/second when the first transmission speed
choice is 33600 bps (specified by selectors 1 through 4 of WSW39), for example, the allowable
maximum transmission speed will be limited to 31200 bps. If selector 8 is set to "1" to mask the
2400 symbols/second when the first transmission speed choice is 33600 bps, then the allowable
maximum transmission speed remains 33600 bps.
If selector 8 is set to "1" to mask the 2400 symbols/second when the first transmission speed
choice is 21600 bps (specified by selectors 1 through 4 of WSW39), the allowable maximum
transmission speed remains 21600 bps but the minimum transmission speed will be limited to 4800
bps.
WSW40 (Function setting 18)
Function
40
Setting and Specifications
0: Disabled 1:
(Fixed to upper
paper cassette)
Not masking Masking
No. 3 0 1
No. 4 0 1
No. 5 0 1
No. 6 0 1
No. 7 - -
No. 8 0 1
Enabled
3429 symbols/sec
3200 symbols/sec
3000 symbols/sec
2800 symbols/sec
Not used.
2400 symbols/sec