Brother MFC9700 Service Manual page 210

Selector
No.
1
| Not used.
6
Impedance switching control in
7
pulse dialing
Beep when the memory area for
8
the activity report becomes full
NOTE: Selectors 7 and 8 are applicable to the European version only.
Selector 8: Beep when the memory area for the activity report becomes full
If this selector is set to "1," the machine will beep when the memory area for the activity report
becomes full (as well as displaying a message on the LCD, prompting the output of the activity
report).
Selector
No.
1
| Not used.
3
Duty cycle control of pulsed current
4
for the heat-fixing unit
5 Drum cleaning prompt settings
6
| Not used.
8
NOTE: Selector 4 is applicable to the European version only.
Selector 4: Duty cycle control of pulsed current for the heat-fixing unit
Setting this selector to "1" activates the duty cycle control that suppresses the rush current. The
duty cycle is 10-ms ON and 20-ms OFF.
However, the duty cycle control may emit switching noise to the AC line. Depending upon the
codes and regulations in the country, this selector should be set to "0."
Selector 5: Drum cleaning prompt settings
Setting this selector to "1" (OFF) deactivates all of the drum cleaning prompt settings enabled by
selectors 5 to 7 of WSW42.
WSW29 (Function setting 7)
Function
WSW30 (Function setting 8)
Function
31
Setting and Specifications
0: OFF 1: ON
0: No 1: Yes
Setting and Specifications
0: OFF 1: ON
0: ON 1: OFF