Wsw31 - Brother MFC8420 Service Manual

Selector
No.
1 Not used.
Default reduction rate for failure of
2 automatic reduction during
recording
3
Not used.
4
Minimum short-OFF duration in
5
distinctive ringing
6
Not used.
7
"CHANGE DRUM SOON"
8
message
l Selector 2: Default reduction rate for failure of automatic reduction during recording
This selector sets the default reduction rate to be applied if the automatic reduction function
fails to record one-page data sent from the calling station in a single page of the current
recording paper.
If it is set to "0," the machine records one-page data at full size (100%) without reduction; if it
is set to "1," the machine records it at the size* specified according to the current paper size.
l Selector 5: Minimum short-OFF duration in distinctive ringing
The ringer pattern consists of short and long rings, e.g., short-short-long rings. This selector
sets the minimum OFF duration following a short ring in order to avoid missing ringer tones in
distinctive ringing.
If this selector is set to "1," when the short-OFF duration is a minimum of 90 ms long, then
the machine will interpret the short-OFF as OFF.
l Selector 8: "CHANGE DRUM SOON" message
This selector determines whether or not the "CHANGE DRUM SOON" message should
appear on the LCD when the service life of the laser-sensitive drum in the laser unit will
expire soon.
WSW31 (Function setting 9)
Function
A-35
MFC-8420/8820D/8820DN, DCP-8020/8025D/8025DN
Setting and Specifications
0: ON 1: OFF
0: 130 ms 1: 90 ms
0: Yes 1: No
SERVICE MANUAL